90647238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1637}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 107485242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 839, 1637, 1678, 2517, 3274, 4911, 5034, 9229, 9822, 18007, 18458, 27687, 36014, 54021, 55374, 108042, 1373443, 2746886, 4120329, 8240658, 15107873, 30215746, 45323619, 90647238]

約数ペア:

[(1, 90647238), (2, 45323619), (3, 30215746), (6, 15107873), (11, 8240658), (22, 4120329), (33, 2746886), (66, 1373443), (839, 108042), (1637, 55374), (1678, 54021), (2517, 36014), (3274, 27687), (4911, 18458), (5034, 18007), (9229, 9822)]