64939004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43063}}^1$

素因数の和:43109

約数の個数: 24

約数和(自身を含む): 126608160

約数和(自身を除く): 61669156

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 43063, 86126, 172252, 559819, 1119638, 1248827, 2239276, 2497654, 4995308, 16234751, 32469502, 64939004]

約数ペア:

[(1, 64939004), (2, 32469502), (4, 16234751), (13, 4995308), (26, 2497654), (29, 2239276), (52, 1248827), (58, 1119638), (116, 559819), (377, 172252), (754, 86126), (1508, 43063)]