72845877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 109347840

約数和(自身を除く): 36501963

約数列:

[1, 3, 13, 31, 39, 89, 93, 267, 403, 677, 1157, 1209, 2031, 2759, 3471, 8277, 8801, 20987, 26403, 35867, 60253, 62961, 107601, 180759, 272831, 783289, 818493, 1867843, 2349867, 5603529, 24281959, 72845877]

約数ペア:

[(1, 72845877), (3, 24281959), (13, 5603529), (31, 2349867), (39, 1867843), (89, 818493), (93, 783289), (267, 272831), (403, 180759), (677, 107601), (1157, 62961), (1209, 60253), (2031, 35867), (2759, 26403), (3471, 20987), (8277, 8801)]