77891814

素因数分解:

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

素因数の和:184

約数の個数: 192

約数和(自身を含む): 235952640

約数和(自身を除く): 158060826

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 121, 126, 131, 143, 154, 182, 189, 198, 231, 234, 242, 262, 273, 286, 297, 351, 363, 378, 393, 429, 462, 546, 594, 693, 702, 726, 786, 819, 847, 858, 917, 1001, 1089, 1179, 1287, 1386, 1441, 1573, 1638, 1694, 1703, 1834, 2002, 2079, 2178, 2358, 2457, 2541, 2574, 2751, 2882, 3003, 3146, 3267, 3406, 3537, 3861, 4158, 4323, 4719, 4914, 5082, 5109, 5502, 6006, 6534, 7074, 7623, 7722, 8253, 8646, 9009, 9438, 10087, 10218, 11011, 11921, 12969, 14157, 15246, 15327, 15851, 16506, 18018, 18733, 20174, 22022, 22869, 23842, 24759, 25938, 27027, 28314, 30261, 30654, 31702, 33033, 35763, 37466, 38907, 42471, 45738, 45981, 47553, 49518, 54054, 56199, 60522, 66066, 71526, 77814, 84942, 90783, 91962, 95106, 99099, 107289, 110957, 112398, 131131, 142659, 168597, 181566, 198198, 206063, 214578, 221914, 262262, 272349, 285318, 297297, 321867, 332871, 337194, 393393, 412126, 427977, 505791, 544698, 594594, 618189, 643734, 665742, 786786, 855954, 998613, 1011582, 1180179, 1236378, 1442441, 1854567, 1997226, 2360358, 2884882, 2995839, 3540537, 3709134, 4327323, 5563701, 5991678, 7081074, 8654646, 11127402, 12981969, 25963938, 38945907, 77891814]

約数ペア:

[(1, 77891814), (2, 38945907), (3, 25963938), (6, 12981969), (7, 11127402), (9, 8654646), (11, 7081074), (13, 5991678), (14, 5563701), (18, 4327323), (21, 3709134), (22, 3540537), (26, 2995839), (27, 2884882), (33, 2360358), (39, 1997226), (42, 1854567), (54, 1442441), (63, 1236378), (66, 1180179), (77, 1011582), (78, 998613), (91, 855954), (99, 786786), (117, 665742), (121, 643734), (126, 618189), (131, 594594), (143, 544698), (154, 505791), (182, 427977), (189, 412126), (198, 393393), (231, 337194), (234, 332871), (242, 321867), (262, 297297), (273, 285318), (286, 272349), (297, 262262), (351, 221914), (363, 214578), (378, 206063), (393, 198198), (429, 181566), (462, 168597), (546, 142659), (594, 131131), (693, 112398), (702, 110957), (726, 107289), (786, 99099), (819, 95106), (847, 91962), (858, 90783), (917, 84942), (1001, 77814), (1089, 71526), (1179, 66066), (1287, 60522), (1386, 56199), (1441, 54054), (1573, 49518), (1638, 47553), (1694, 45981), (1703, 45738), (1834, 42471), (2002, 38907), (2079, 37466), (2178, 35763), (2358, 33033), (2457, 31702), (2541, 30654), (2574, 30261), (2751, 28314), (2882, 27027), (3003, 25938), (3146, 24759), (3267, 23842), (3406, 22869), (3537, 22022), (3861, 20174), (4158, 18733), (4323, 18018), (4719, 16506), (4914, 15851), (5082, 15327), (5109, 15246), (5502, 14157), (6006, 12969), (6534, 11921), (7074, 11011), (7623, 10218), (7722, 10087), (8253, 9438), (8646, 9009)]