72448909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 79754752

約数和(自身を除く): 7305843

約数列:

[1, 13, 67, 223, 373, 871, 2899, 4849, 14941, 24991, 83179, 194233, 324883, 1081327, 5572993, 72448909]

約数ペア:

[(1, 72448909), (13, 5572993), (67, 1081327), (223, 324883), (373, 194233), (871, 83179), (2899, 24991), (4849, 14941)]