80438364

素因数分解:

$2^2\times 3^2\times {\mathrm{977}}^1\times {\mathrm{2287}}^1$

素因数の和:3274

約数の個数: 36

約数和(自身を含む): 203627424

約数和(自身を除く): 123189060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 977, 1954, 2287, 2931, 3908, 4574, 5862, 6861, 8793, 9148, 11724, 13722, 17586, 20583, 27444, 35172, 41166, 82332, 2234399, 4468798, 6703197, 8937596, 13406394, 20109591, 26812788, 40219182, 80438364]

約数ペア:

[(1, 80438364), (2, 40219182), (3, 26812788), (4, 20109591), (6, 13406394), (9, 8937596), (12, 6703197), (18, 4468798), (36, 2234399), (977, 82332), (1954, 41166), (2287, 35172), (2931, 27444), (3908, 20583), (4574, 17586), (5862, 13722), (6861, 11724), (8793, 9148)]