68710366090

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1\times {\mathrm{16787}}^1$

素因数の和:18222

約数の個数: 32

約数和(自身を含む): 124117847424

約数和(自身を除く): 55407481334

約数列:

[1, 2, 5, 10, 397, 794, 1031, 1985, 2062, 3970, 5155, 10310, 16787, 33574, 83935, 167870, 409307, 818614, 2046535, 4093070, 6664439, 13328878, 17307397, 33322195, 34614794, 66644390, 86536985, 173073970, 6871036609, 13742073218, 34355183045, 68710366090]

約数ペア:

[(1, 68710366090), (2, 34355183045), (5, 13742073218), (10, 6871036609), (397, 173073970), (794, 86536985), (1031, 66644390), (1985, 34614794), (2062, 33322195), (3970, 17307397), (5155, 13328878), (10310, 6664439), (16787, 4093070), (33574, 2046535), (83935, 818614), (167870, 409307)]