77115656

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 147847680

約数和(自身を除く): 70732024

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 991, 1096, 1982, 3964, 7928, 9727, 19454, 38908, 70361, 77816, 135767, 140722, 271534, 281444, 543068, 562888, 1086136, 9639457, 19278914, 38557828, 77115656]

約数ペア:

[(1, 77115656), (2, 38557828), (4, 19278914), (8, 9639457), (71, 1086136), (137, 562888), (142, 543068), (274, 281444), (284, 271534), (548, 140722), (568, 135767), (991, 77816), (1096, 70361), (1982, 38908), (3964, 19454), (7928, 9727)]