80465438

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 121874544

約数和(自身を除く): 41409106

約数列:

[1, 2, 197, 331, 394, 617, 662, 1234, 65207, 121549, 130414, 204227, 243098, 408454, 40232719, 80465438]

約数ペア:

[(1, 80465438), (2, 40232719), (197, 408454), (331, 243098), (394, 204227), (617, 130414), (662, 121549), (1234, 65207)]