72309544

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 67773656

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 296, 382, 764, 1279, 1528, 2558, 5116, 7067, 10232, 14134, 28268, 47323, 56536, 94646, 189292, 244289, 378584, 488578, 977156, 1954312, 9038693, 18077386, 36154772, 72309544]

約数ペア:

[(1, 72309544), (2, 36154772), (4, 18077386), (8, 9038693), (37, 1954312), (74, 977156), (148, 488578), (191, 378584), (296, 244289), (382, 189292), (764, 94646), (1279, 56536), (1528, 47323), (2558, 28268), (5116, 14134), (7067, 10232)]