70516816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8419

約数の個数: 40

約数和(自身を含む): 149347584

約数和(自身を除く): 78830768

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8363, 8432, 16726, 33452, 66904, 133808, 142171, 259253, 284342, 518506, 568684, 1037012, 1137368, 2074024, 2274736, 4148048, 4407301, 8814602, 17629204, 35258408, 70516816]

約数ペア:

[(1, 70516816), (2, 35258408), (4, 17629204), (8, 8814602), (16, 4407301), (17, 4148048), (31, 2274736), (34, 2074024), (62, 1137368), (68, 1037012), (124, 568684), (136, 518506), (248, 284342), (272, 259253), (496, 142171), (527, 133808), (1054, 66904), (2108, 33452), (4216, 16726), (8363, 8432)]