84074788

素因数分解:

$2^2\times 7^3\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 88898012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 233, 263, 343, 466, 526, 686, 932, 1052, 1372, 1631, 1841, 3262, 3682, 6524, 7364, 11417, 12887, 22834, 25774, 45668, 51548, 61279, 79919, 90209, 122558, 159838, 180418, 245116, 319676, 360836, 428953, 857906, 1715812, 3002671, 6005342, 12010684, 21018697, 42037394, 84074788]

約数ペア:

[(1, 84074788), (2, 42037394), (4, 21018697), (7, 12010684), (14, 6005342), (28, 3002671), (49, 1715812), (98, 857906), (196, 428953), (233, 360836), (263, 319676), (343, 245116), (466, 180418), (526, 159838), (686, 122558), (932, 90209), (1052, 79919), (1372, 61279), (1631, 51548), (1841, 45668), (3262, 25774), (3682, 22834), (6524, 12887), (7364, 11417)]