31101954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 67389504

約数和(自身を除く): 36287550

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2203, 2353, 4406, 4706, 6609, 7059, 13218, 14118, 28639, 57278, 85917, 171834, 398743, 797486, 1196229, 2392458, 5183659, 10367318, 15550977, 31101954]

約数ペア:

[(1, 31101954), (2, 15550977), (3, 10367318), (6, 5183659), (13, 2392458), (26, 1196229), (39, 797486), (78, 398743), (181, 171834), (362, 85917), (543, 57278), (1086, 28639), (2203, 14118), (2353, 13218), (4406, 7059), (4706, 6609)]