80620108

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 143273984

約数和(自身を除く): 62653876

約数列:

[1, 2, 4, 127, 151, 254, 302, 508, 604, 1051, 2102, 4204, 19177, 38354, 76708, 133477, 158701, 266954, 317402, 533908, 634804, 20155027, 40310054, 80620108]

約数ペア:

[(1, 80620108), (2, 40310054), (4, 20155027), (127, 634804), (151, 533908), (254, 317402), (302, 266954), (508, 158701), (604, 133477), (1051, 76708), (2102, 38354), (4204, 19177)]