72000872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{70867}}^1$

素因数の和:71000

約数の個数: 16

約数和(自身を含む): 136066560

約数和(自身を除く): 64065688

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 70867, 141734, 283468, 566936, 9000109, 18000218, 36000436, 72000872]

約数ペア:

[(1, 72000872), (2, 36000436), (4, 18000218), (8, 9000109), (127, 566936), (254, 283468), (508, 141734), (1016, 70867)]