90660178

素因数分解:

$2^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{4519}}^1$

素因数の和:5961

約数の個数: 16

約数和(自身を含む): 155560320

約数和(自身を除く): 64900142

約数列:

[1, 2, 7, 14, 1433, 2866, 4519, 9038, 10031, 20062, 31633, 63266, 6475727, 12951454, 45330089, 90660178]

約数ペア:

[(1, 90660178), (2, 45330089), (7, 12951454), (14, 6475727), (1433, 63266), (2866, 31633), (4519, 20062), (9038, 10031)]