80492428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4519}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 145164320

約数和(自身を除く): 64671892

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 4453, 4519, 8906, 9038, 17812, 18076, 275659, 329887, 551318, 659774, 1102636, 1319548, 20123107, 40246214, 80492428]

約数ペア:

[(1, 80492428), (2, 40246214), (4, 20123107), (61, 1319548), (73, 1102636), (122, 659774), (146, 551318), (244, 329887), (292, 275659), (4453, 18076), (4519, 17812), (8906, 9038)]