64844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 129360

約数和(自身を除く): 64516

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 1118, 1247, 1508, 2236, 2494, 4988, 16211, 32422, 64844]

約数ペア:

[(1, 64844), (2, 32422), (4, 16211), (13, 4988), (26, 2494), (29, 2236), (43, 1508), (52, 1247), (58, 1118), (86, 754), (116, 559), (172, 377)]