72248631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 122400768

約数和(自身を除く): 50152137

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 8537, 25611, 59759, 110981, 179277, 264647, 332943, 776867, 793941, 1852529, 2330601, 3440411, 5557587, 10321233, 24082877, 72248631]

約数ペア:

[(1, 72248631), (3, 24082877), (7, 10321233), (13, 5557587), (21, 3440411), (31, 2330601), (39, 1852529), (91, 793941), (93, 776867), (217, 332943), (273, 264647), (403, 179277), (651, 110981), (1209, 59759), (2821, 25611), (8463, 8537)]