78380208

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 230812608

約数和(自身を除く): 152432400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 141, 144, 148, 188, 222, 282, 296, 313, 333, 376, 423, 444, 564, 592, 626, 666, 752, 846, 888, 939, 1128, 1252, 1332, 1692, 1739, 1776, 1878, 2256, 2504, 2664, 2817, 3384, 3478, 3756, 5008, 5217, 5328, 5634, 6768, 6956, 7512, 10434, 11268, 11581, 13912, 14711, 15024, 15651, 20868, 22536, 23162, 27824, 29422, 31302, 34743, 41736, 44133, 45072, 46324, 58844, 62604, 69486, 83472, 88266, 92648, 104229, 117688, 125208, 132399, 138972, 176532, 185296, 208458, 235376, 250416, 264798, 277944, 353064, 416916, 529596, 544307, 555888, 706128, 833832, 1059192, 1088614, 1632921, 1667664, 2118384, 2177228, 3265842, 4354456, 4898763, 6531684, 8708912, 9797526, 13063368, 19595052, 26126736, 39190104, 78380208]

約数ペア:

[(1, 78380208), (2, 39190104), (3, 26126736), (4, 19595052), (6, 13063368), (8, 9797526), (9, 8708912), (12, 6531684), (16, 4898763), (18, 4354456), (24, 3265842), (36, 2177228), (37, 2118384), (47, 1667664), (48, 1632921), (72, 1088614), (74, 1059192), (94, 833832), (111, 706128), (141, 555888), (144, 544307), (148, 529596), (188, 416916), (222, 353064), (282, 277944), (296, 264798), (313, 250416), (333, 235376), (376, 208458), (423, 185296), (444, 176532), (564, 138972), (592, 132399), (626, 125208), (666, 117688), (752, 104229), (846, 92648), (888, 88266), (939, 83472), (1128, 69486), (1252, 62604), (1332, 58844), (1692, 46324), (1739, 45072), (1776, 44133), (1878, 41736), (2256, 34743), (2504, 31302), (2664, 29422), (2817, 27824), (3384, 23162), (3478, 22536), (3756, 20868), (5008, 15651), (5217, 15024), (5328, 14711), (5634, 13912), (6768, 11581), (6956, 11268), (7512, 10434)]