78903396

素因数分解:

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

素因数の和:184

約数の個数: 180

約数和(自身を含む): 245521584

約数和(自身を除く): 166618188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 131, 132, 143, 156, 162, 169, 198, 234, 262, 286, 297, 324, 338, 351, 393, 396, 429, 468, 507, 524, 572, 594, 676, 702, 786, 858, 891, 1014, 1053, 1179, 1188, 1287, 1404, 1441, 1521, 1572, 1703, 1716, 1782, 1859, 2028, 2106, 2358, 2574, 2882, 3042, 3406, 3537, 3564, 3718, 3861, 4212, 4323, 4563, 4716, 5109, 5148, 5577, 5764, 6084, 6812, 7074, 7436, 7722, 8646, 9126, 10218, 10611, 11154, 11583, 12969, 13689, 14148, 15327, 15444, 16731, 17292, 18252, 18733, 20436, 21222, 22139, 22308, 23166, 25938, 27378, 30654, 33462, 37466, 38907, 42444, 44278, 45981, 46332, 50193, 51876, 54756, 56199, 61308, 66417, 66924, 74932, 77814, 88556, 91962, 100386, 112398, 116721, 132834, 137943, 150579, 155628, 168597, 183924, 199251, 200772, 224796, 233442, 243529, 265668, 275886, 301158, 337194, 398502, 466884, 487058, 505791, 551772, 597753, 602316, 674388, 730587, 797004, 974116, 1011582, 1195506, 1461174, 1517373, 1793259, 2023164, 2191761, 2391012, 2922348, 3034746, 3586518, 4383522, 6069492, 6575283, 7173036, 8767044, 13150566, 19725849, 26301132, 39451698, 78903396]

約数ペア:

[(1, 78903396), (2, 39451698), (3, 26301132), (4, 19725849), (6, 13150566), (9, 8767044), (11, 7173036), (12, 6575283), (13, 6069492), (18, 4383522), (22, 3586518), (26, 3034746), (27, 2922348), (33, 2391012), (36, 2191761), (39, 2023164), (44, 1793259), (52, 1517373), (54, 1461174), (66, 1195506), (78, 1011582), (81, 974116), (99, 797004), (108, 730587), (117, 674388), (131, 602316), (132, 597753), (143, 551772), (156, 505791), (162, 487058), (169, 466884), (198, 398502), (234, 337194), (262, 301158), (286, 275886), (297, 265668), (324, 243529), (338, 233442), (351, 224796), (393, 200772), (396, 199251), (429, 183924), (468, 168597), (507, 155628), (524, 150579), (572, 137943), (594, 132834), (676, 116721), (702, 112398), (786, 100386), (858, 91962), (891, 88556), (1014, 77814), (1053, 74932), (1179, 66924), (1188, 66417), (1287, 61308), (1404, 56199), (1441, 54756), (1521, 51876), (1572, 50193), (1703, 46332), (1716, 45981), (1782, 44278), (1859, 42444), (2028, 38907), (2106, 37466), (2358, 33462), (2574, 30654), (2882, 27378), (3042, 25938), (3406, 23166), (3537, 22308), (3564, 22139), (3718, 21222), (3861, 20436), (4212, 18733), (4323, 18252), (4563, 17292), (4716, 16731), (5109, 15444), (5148, 15327), (5577, 14148), (5764, 13689), (6084, 12969), (6812, 11583), (7074, 11154), (7436, 10611), (7722, 10218), (8646, 9126)]