80534774

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 122417136

約数和(自身を除く): 41882362

約数列:

[1, 2, 101, 202, 421, 842, 947, 1894, 42521, 85042, 95647, 191294, 398687, 797374, 40267387, 80534774]

約数ペア:

[(1, 80534774), (2, 40267387), (101, 797374), (202, 398687), (421, 191294), (842, 95647), (947, 85042), (1894, 42521)]