72140914

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 109571616

約数和(自身を除く): 37430702

約数列:

[1, 2, 131, 251, 262, 502, 1097, 2194, 32881, 65762, 143707, 275347, 287414, 550694, 36070457, 72140914]

約数ペア:

[(1, 72140914), (2, 36070457), (131, 550694), (251, 287414), (262, 275347), (502, 143707), (1097, 65762), (2194, 32881)]