80904648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306457}}^1$

素因数の和:306477

約数の個数: 32

約数和(自身を含む): 220649760

約数和(自身を除く): 139745112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306457, 612914, 919371, 1225828, 1838742, 2451656, 3371027, 3677484, 6742054, 7354968, 10113081, 13484108, 20226162, 26968216, 40452324, 80904648]

約数ペア:

[(1, 80904648), (2, 40452324), (3, 26968216), (4, 20226162), (6, 13484108), (8, 10113081), (11, 7354968), (12, 6742054), (22, 3677484), (24, 3371027), (33, 2451656), (44, 1838742), (66, 1225828), (88, 919371), (132, 612914), (264, 306457)]