64622792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3433}}^1$

素因数の和:3633

約数の個数: 32

約数和(自身を含む): 131247480

約数和(自身を除く): 66624688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 3433, 4706, 6866, 9412, 13732, 18824, 27464, 44629, 89258, 178516, 357032, 621373, 1242746, 2485492, 4970984, 8077849, 16155698, 32311396, 64622792]

約数ペア:

[(1, 64622792), (2, 32311396), (4, 16155698), (8, 8077849), (13, 4970984), (26, 2485492), (52, 1242746), (104, 621373), (181, 357032), (362, 178516), (724, 89258), (1448, 44629), (2353, 27464), (3433, 18824), (4706, 13732), (6866, 9412)]