90257428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7489}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 166098240

約数和(自身を除く): 75840812

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 7489, 12052, 14978, 29956, 172247, 344494, 688988, 981059, 1962118, 3924236, 22564357, 45128714, 90257428]

約数ペア:

[(1, 90257428), (2, 45128714), (4, 22564357), (23, 3924236), (46, 1962118), (92, 981059), (131, 688988), (262, 344494), (524, 172247), (3013, 29956), (6026, 14978), (7489, 12052)]