71274032

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{27329}}^1$

素因数の和:27500

約数の個数: 20

約数和(自身を含む): 138945720

約数和(自身を除く): 67671688

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 27329, 54658, 109316, 218632, 437264, 4454627, 8909254, 17818508, 35637016, 71274032]

約数ペア:

[(1, 71274032), (2, 35637016), (4, 17818508), (8, 8909254), (16, 4454627), (163, 437264), (326, 218632), (652, 109316), (1304, 54658), (2608, 27329)]