66642856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70003}}^1$

素因数の和:70033

約数の個数: 32

約数和(自身を含む): 151208640

約数和(自身を除く): 84565784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 70003, 140006, 280012, 490021, 560024, 980042, 1190051, 1960084, 2380102, 3920168, 4760204, 8330357, 9520408, 16660714, 33321428, 66642856]

約数ペア:

[(1, 66642856), (2, 33321428), (4, 16660714), (7, 9520408), (8, 8330357), (14, 4760204), (17, 3920168), (28, 2380102), (34, 1960084), (56, 1190051), (68, 980042), (119, 560024), (136, 490021), (238, 280012), (476, 140006), (952, 70003)]