68808218605

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63417713}}^1$

素因数の和:63417756

約数の個数: 16

約数和(自身を含む): 97409608704

約数和(自身を除く): 28601390099

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 63417713, 317088565, 443923991, 1965949103, 2219619955, 9829745515, 13761643721, 68808218605]

約数ペア:

[(1, 68808218605), (5, 13761643721), (7, 9829745515), (31, 2219619955), (35, 1965949103), (155, 443923991), (217, 317088565), (1085, 63417713)]