72678436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6991}}^1$

素因数の和:7131

約数の個数: 24

約数和(自身を含む): 133910784

約数和(自身を除く): 61232348

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 6991, 10396, 13982, 27964, 160793, 321586, 643172, 789983, 1579966, 3159932, 18169609, 36339218, 72678436]

約数ペア:

[(1, 72678436), (2, 36339218), (4, 18169609), (23, 3159932), (46, 1579966), (92, 789983), (113, 643172), (226, 321586), (452, 160793), (2599, 27964), (5198, 13982), (6991, 10396)]