80411436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319093}}^1$

素因数の和:319110

約数の個数: 36

約数和(自身を含む): 232300432

約数和(自身を除く): 151888996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319093, 638186, 957279, 1276372, 1914558, 2233651, 2871837, 3829116, 4467302, 5743674, 6700953, 8934604, 11487348, 13401906, 20102859, 26803812, 40205718, 80411436]

約数ペア:

[(1, 80411436), (2, 40205718), (3, 26803812), (4, 20102859), (6, 13401906), (7, 11487348), (9, 8934604), (12, 6700953), (14, 5743674), (18, 4467302), (21, 3829116), (28, 2871837), (36, 2233651), (42, 1914558), (63, 1276372), (84, 957279), (126, 638186), (252, 319093)]