87468856

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 178856640

約数和(自身を除く): 91387784

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 722, 977, 1178, 1444, 1954, 2356, 2888, 3908, 4712, 7816, 11191, 18563, 22382, 30287, 37126, 44764, 60574, 74252, 89528, 121148, 148504, 242296, 352697, 575453, 705394, 1150906, 1410788, 2301812, 2821576, 4603624, 10933607, 21867214, 43734428, 87468856]

約数ペア:

[(1, 87468856), (2, 43734428), (4, 21867214), (8, 10933607), (19, 4603624), (31, 2821576), (38, 2301812), (62, 1410788), (76, 1150906), (124, 705394), (152, 575453), (248, 352697), (361, 242296), (589, 148504), (722, 121148), (977, 89528), (1178, 74252), (1444, 60574), (1954, 44764), (2356, 37126), (2888, 30287), (3908, 22382), (4712, 18563), (7816, 11191)]