71461156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8611

約数の個数: 24

約数和(自身を含む): 135519104

約数和(自身を除く): 64057948

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8431, 8476, 16862, 33724, 109603, 219206, 438412, 1374253, 2748506, 5497012, 17865289, 35730578, 71461156]

約数ペア:

[(1, 71461156), (2, 35730578), (4, 17865289), (13, 5497012), (26, 2748506), (52, 1374253), (163, 438412), (326, 219206), (652, 109603), (2119, 33724), (4238, 16862), (8431, 8476)]