66221208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{29669}}^1$

素因数の和:29712

約数の個数: 48

約数和(自身を含む): 185140800

約数和(自身を除く): 118919592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 29669, 59338, 89007, 118676, 178014, 237352, 267021, 356028, 534042, 712056, 919739, 1068084, 1839478, 2136168, 2759217, 3678956, 5518434, 7357912, 8277651, 11036868, 16555302, 22073736, 33110604, 66221208]

約数ペア:

[(1, 66221208), (2, 33110604), (3, 22073736), (4, 16555302), (6, 11036868), (8, 8277651), (9, 7357912), (12, 5518434), (18, 3678956), (24, 2759217), (31, 2136168), (36, 1839478), (62, 1068084), (72, 919739), (93, 712056), (124, 534042), (186, 356028), (248, 267021), (279, 237352), (372, 178014), (558, 118676), (744, 89007), (1116, 59338), (2232, 29669)]