68614658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 54660862

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 409, 521, 818, 1042, 2863, 3647, 5726, 7294, 9407, 11983, 18814, 23966, 65849, 83881, 131698, 167762, 213089, 426178, 1491623, 2983246, 4901047, 9802094, 34307329, 68614658]

約数ペア:

[(1, 68614658), (2, 34307329), (7, 9802094), (14, 4901047), (23, 2983246), (46, 1491623), (161, 426178), (322, 213089), (409, 167762), (521, 131698), (818, 83881), (1042, 65849), (2863, 23966), (3647, 18814), (5726, 11983), (7294, 9407)]