72815402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{39877}}^1$

素因数の和:39973

約数の個数: 16

約数和(自身を含む): 120591072

約数和(自身を除く): 47775670

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 39877, 79754, 438647, 877294, 3309791, 6619582, 36407701, 72815402]

約数ペア:

[(1, 72815402), (2, 36407701), (11, 6619582), (22, 3309791), (83, 877294), (166, 438647), (913, 79754), (1826, 39877)]