80726266

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 122268960

約数和(自身を除く): 41542694

約数列:

[1, 2, 197, 331, 394, 619, 662, 1238, 65207, 121943, 130414, 204889, 243886, 409778, 40363133, 80726266]

約数ペア:

[(1, 80726266), (2, 40363133), (197, 409778), (331, 243886), (394, 204889), (619, 130414), (662, 121943), (1238, 65207)]