71533730

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8713}}^1$

素因数の和:9541

約数の個数: 16

約数和(自身を含む): 128932344

約数和(自身を除く): 57398614

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 8713, 17426, 43565, 87130, 7153373, 14306746, 35766865, 71533730]

約数ペア:

[(1, 71533730), (2, 35766865), (5, 14306746), (10, 7153373), (821, 87130), (1642, 43565), (4105, 17426), (8210, 8713)]