68629730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{527921}}^1$

素因数の和:527941

約数の個数: 16

約数和(自身を含む): 133036344

約数和(自身を除く): 64406614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 527921, 1055842, 2639605, 5279210, 6862973, 13725946, 34314865, 68629730]

約数ペア:

[(1, 68629730), (2, 34314865), (5, 13725946), (10, 6862973), (13, 5279210), (26, 2639605), (65, 1055842), (130, 527921)]