67578654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 160957440

約数和(自身を除く): 93378786

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 429, 474, 858, 869, 997, 1027, 1738, 1994, 2054, 2607, 2991, 3081, 5214, 5982, 6162, 10967, 11297, 12961, 21934, 22594, 25922, 32901, 33891, 38883, 65802, 67782, 77766, 78763, 142571, 157526, 236289, 285142, 427713, 472578, 855426, 866393, 1023919, 1732786, 2047838, 2599179, 3071757, 5198358, 6143514, 11263109, 22526218, 33789327, 67578654]

約数ペア:

[(1, 67578654), (2, 33789327), (3, 22526218), (6, 11263109), (11, 6143514), (13, 5198358), (22, 3071757), (26, 2599179), (33, 2047838), (39, 1732786), (66, 1023919), (78, 866393), (79, 855426), (143, 472578), (158, 427713), (237, 285142), (286, 236289), (429, 157526), (474, 142571), (858, 78763), (869, 77766), (997, 67782), (1027, 65802), (1738, 38883), (1994, 33891), (2054, 32901), (2607, 25922), (2991, 22594), (3081, 21934), (5214, 12961), (5982, 11297), (6162, 10967)]