71495492

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 127703520

約数和(自身を除く): 56208028

約数列:

[1, 2, 4, 59, 118, 236, 491, 617, 982, 1234, 1964, 2468, 28969, 36403, 57938, 72806, 115876, 145612, 302947, 605894, 1211788, 17873873, 35747746, 71495492]

約数ペア:

[(1, 71495492), (2, 35747746), (4, 17873873), (59, 1211788), (118, 605894), (236, 302947), (491, 145612), (617, 115876), (982, 72806), (1234, 57938), (1964, 36403), (2468, 28969)]