90388974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{6857}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 195864480

約数和(自身を除く): 105475506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2197, 4394, 6591, 6857, 13182, 13714, 20571, 41142, 89141, 178282, 267423, 534846, 1158833, 2317666, 3476499, 6952998, 15064829, 30129658, 45194487, 90388974]

約数ペア:

[(1, 90388974), (2, 45194487), (3, 30129658), (6, 15064829), (13, 6952998), (26, 3476499), (39, 2317666), (78, 1158833), (169, 534846), (338, 267423), (507, 178282), (1014, 89141), (2197, 41142), (4394, 20571), (6591, 13714), (6857, 13182)]