64640108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30319}}^1$

素因数の和:30377

約数の個数: 24

約数和(自身を含む): 124797120

約数和(自身を除く): 60157012

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 30319, 60638, 121276, 394147, 788294, 1243079, 1576588, 2486158, 4972316, 16160027, 32320054, 64640108]

約数ペア:

[(1, 64640108), (2, 32320054), (4, 16160027), (13, 4972316), (26, 2486158), (41, 1576588), (52, 1243079), (82, 788294), (164, 394147), (533, 121276), (1066, 60638), (2132, 30319)]