72176132

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20297}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 145496064

約数和(自身を除く): 73319932

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 20297, 40594, 81188, 142079, 284158, 568316, 2577719, 5155438, 10310876, 18044033, 36088066, 72176132]

約数ペア:

[(1, 72176132), (2, 36088066), (4, 18044033), (7, 10310876), (14, 5155438), (28, 2577719), (127, 568316), (254, 284158), (508, 142079), (889, 81188), (1778, 40594), (3556, 20297)]