81825744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 287553024

約数和(自身を除く): 205727280

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 131, 132, 143, 154, 156, 168, 169, 176, 182, 208, 231, 262, 264, 273, 286, 308, 312, 336, 338, 364, 393, 429, 462, 507, 524, 528, 546, 572, 616, 624, 676, 728, 786, 858, 917, 924, 1001, 1014, 1048, 1092, 1144, 1183, 1232, 1352, 1441, 1456, 1572, 1703, 1716, 1834, 1848, 1859, 2002, 2028, 2096, 2184, 2288, 2366, 2704, 2751, 2882, 3003, 3144, 3406, 3432, 3549, 3668, 3696, 3718, 4004, 4056, 4323, 4368, 4732, 5109, 5502, 5577, 5764, 6006, 6288, 6812, 6864, 7098, 7336, 7436, 8008, 8112, 8646, 9464, 10087, 10218, 11004, 11154, 11528, 11921, 12012, 13013, 13624, 14196, 14672, 14872, 16016, 17292, 18733, 18928, 20174, 20436, 22008, 22139, 22308, 23056, 23842, 24024, 26026, 27248, 28392, 29744, 30261, 34584, 35763, 37466, 39039, 40348, 40872, 44016, 44278, 44616, 47684, 48048, 52052, 56199, 56784, 60522, 66417, 69168, 71526, 74932, 78078, 80696, 81744, 88556, 89232, 95368, 104104, 112398, 121044, 131131, 132834, 143052, 149864, 154973, 156156, 161392, 177112, 190736, 208208, 224796, 242088, 243529, 262262, 265668, 286104, 299728, 309946, 312312, 354224, 393393, 449592, 464919, 484176, 487058, 524524, 531336, 572208, 619892, 624624, 730587, 786786, 899184, 929838, 974116, 1049048, 1062672, 1239784, 1461174, 1573572, 1704703, 1859676, 1948232, 2098096, 2479568, 2922348, 3147144, 3409406, 3719352, 3896464, 5114109, 5844696, 6294288, 6818812, 7438704, 10228218, 11689392, 13637624, 20456436, 27275248, 40912872, 81825744]

約数ペア:

[(1, 81825744), (2, 40912872), (3, 27275248), (4, 20456436), (6, 13637624), (7, 11689392), (8, 10228218), (11, 7438704), (12, 6818812), (13, 6294288), (14, 5844696), (16, 5114109), (21, 3896464), (22, 3719352), (24, 3409406), (26, 3147144), (28, 2922348), (33, 2479568), (39, 2098096), (42, 1948232), (44, 1859676), (48, 1704703), (52, 1573572), (56, 1461174), (66, 1239784), (77, 1062672), (78, 1049048), (84, 974116), (88, 929838), (91, 899184), (104, 786786), (112, 730587), (131, 624624), (132, 619892), (143, 572208), (154, 531336), (156, 524524), (168, 487058), (169, 484176), (176, 464919), (182, 449592), (208, 393393), (231, 354224), (262, 312312), (264, 309946), (273, 299728), (286, 286104), (308, 265668), (312, 262262), (336, 243529), (338, 242088), (364, 224796), (393, 208208), (429, 190736), (462, 177112), (507, 161392), (524, 156156), (528, 154973), (546, 149864), (572, 143052), (616, 132834), (624, 131131), (676, 121044), (728, 112398), (786, 104104), (858, 95368), (917, 89232), (924, 88556), (1001, 81744), (1014, 80696), (1048, 78078), (1092, 74932), (1144, 71526), (1183, 69168), (1232, 66417), (1352, 60522), (1441, 56784), (1456, 56199), (1572, 52052), (1703, 48048), (1716, 47684), (1834, 44616), (1848, 44278), (1859, 44016), (2002, 40872), (2028, 40348), (2096, 39039), (2184, 37466), (2288, 35763), (2366, 34584), (2704, 30261), (2751, 29744), (2882, 28392), (3003, 27248), (3144, 26026), (3406, 24024), (3432, 23842), (3549, 23056), (3668, 22308), (3696, 22139), (3718, 22008), (4004, 20436), (4056, 20174), (4323, 18928), (4368, 18733), (4732, 17292), (5109, 16016), (5502, 14872), (5577, 14672), (5764, 14196), (6006, 13624), (6288, 13013), (6812, 12012), (6864, 11921), (7098, 11528), (7336, 11154), (7436, 11004), (8008, 10218), (8112, 10087), (8646, 9464)]