72423710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 133926912

約数和(自身を除く): 61503202

約数列:

[1, 2, 5, 10, 47, 94, 223, 235, 446, 470, 691, 1115, 1382, 2230, 3455, 6910, 10481, 20962, 32477, 52405, 64954, 104810, 154093, 162385, 308186, 324770, 770465, 1540930, 7242371, 14484742, 36211855, 72423710]

約数ペア:

[(1, 72423710), (2, 36211855), (5, 14484742), (10, 7242371), (47, 1540930), (94, 770465), (223, 324770), (235, 308186), (446, 162385), (470, 154093), (691, 104810), (1115, 64954), (1382, 52405), (2230, 32477), (3455, 20962), (6910, 10481)]