67811470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 129859200

約数和(自身を除く): 62047730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 1669, 2390, 3338, 4063, 8126, 8345, 16690, 20315, 28373, 40630, 56746, 141865, 283730, 398891, 797782, 1994455, 3988910, 6781147, 13562294, 33905735, 67811470]

約数ペア:

[(1, 67811470), (2, 33905735), (5, 13562294), (10, 6781147), (17, 3988910), (34, 1994455), (85, 797782), (170, 398891), (239, 283730), (478, 141865), (1195, 56746), (1669, 40630), (2390, 28373), (3338, 20315), (4063, 16690), (8126, 8345)]