91746590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3109}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 178688160

約数和(自身を除く): 86941570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 3109, 5902, 6218, 14755, 15545, 29510, 31090, 40417, 80834, 202085, 404170, 705743, 1411486, 3528715, 7057430, 9174659, 18349318, 45873295, 91746590]

約数ペア:

[(1, 91746590), (2, 45873295), (5, 18349318), (10, 9174659), (13, 7057430), (26, 3528715), (65, 1411486), (130, 705743), (227, 404170), (454, 202085), (1135, 80834), (2270, 40417), (2951, 31090), (3109, 29510), (5902, 15545), (6218, 14755)]