37999472

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 84435072

約数和(自身を除く): 46435600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 691, 982, 1382, 1964, 2764, 3437, 3928, 4837, 5528, 6874, 7856, 9674, 11056, 13748, 19348, 27496, 38696, 54992, 77392, 339281, 678562, 1357124, 2374967, 2714248, 4749934, 5428496, 9499868, 18999736, 37999472]

約数ペア:

[(1, 37999472), (2, 18999736), (4, 9499868), (7, 5428496), (8, 4749934), (14, 2714248), (16, 2374967), (28, 1357124), (56, 678562), (112, 339281), (491, 77392), (691, 54992), (982, 38696), (1382, 27496), (1964, 19348), (2764, 13748), (3437, 11056), (3928, 9674), (4837, 7856), (5528, 6874)]