67987878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{14851}}^1$

素因数の和:14972

約数の個数: 32

約数和(自身を含む): 156837120

約数和(自身を除く): 88849242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 14851, 29702, 44553, 89106, 103957, 207914, 311871, 623742, 1618759, 3237518, 4856277, 9712554, 11331313, 22662626, 33993939, 67987878]

約数ペア:

[(1, 67987878), (2, 33993939), (3, 22662626), (6, 11331313), (7, 9712554), (14, 4856277), (21, 3237518), (42, 1618759), (109, 623742), (218, 311871), (327, 207914), (654, 103957), (763, 89106), (1526, 44553), (2289, 29702), (4578, 14851)]