87863568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 246442560

約数和(自身を除く): 158578992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1013, 1112, 1668, 1807, 2026, 2224, 3039, 3336, 3614, 4052, 5421, 6078, 6672, 7228, 8104, 10842, 12156, 13169, 14456, 16208, 21684, 24312, 26338, 28912, 39507, 43368, 48624, 52676, 79014, 86736, 105352, 140807, 158028, 210704, 281614, 316056, 422421, 563228, 632112, 844842, 1126456, 1689684, 1830491, 2252912, 3379368, 3660982, 5491473, 6758736, 7321964, 10982946, 14643928, 21965892, 29287856, 43931784, 87863568]

約数ペア:

[(1, 87863568), (2, 43931784), (3, 29287856), (4, 21965892), (6, 14643928), (8, 10982946), (12, 7321964), (13, 6758736), (16, 5491473), (24, 3660982), (26, 3379368), (39, 2252912), (48, 1830491), (52, 1689684), (78, 1126456), (104, 844842), (139, 632112), (156, 563228), (208, 422421), (278, 316056), (312, 281614), (417, 210704), (556, 158028), (624, 140807), (834, 105352), (1013, 86736), (1112, 79014), (1668, 52676), (1807, 48624), (2026, 43368), (2224, 39507), (3039, 28912), (3336, 26338), (3614, 24312), (4052, 21684), (5421, 16208), (6078, 14456), (6672, 13169), (7228, 12156), (8104, 10842)]