72256142

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40639}}^1$

素因数の和:40775

約数の個数: 16

約数和(自身を含む): 124846080

約数和(自身を除く): 52589938

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 40639, 81278, 284473, 568946, 5161153, 10322306, 36128071, 72256142]

約数ペア:

[(1, 72256142), (2, 36128071), (7, 10322306), (14, 5161153), (127, 568946), (254, 284473), (889, 81278), (1778, 40639)]