71566570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 134939520

約数和(自身を除く): 63372950

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 379, 758, 821, 1642, 1895, 3790, 4105, 8210, 8717, 17434, 18883, 37766, 43585, 87170, 94415, 188830, 311159, 622318, 1555795, 3111590, 7156657, 14313314, 35783285, 71566570]

約数ペア:

[(1, 71566570), (2, 35783285), (5, 14313314), (10, 7156657), (23, 3111590), (46, 1555795), (115, 622318), (230, 311159), (379, 188830), (758, 94415), (821, 87170), (1642, 43585), (1895, 37766), (3790, 18883), (4105, 17434), (8210, 8717)]