51398178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9370

約数の個数: 32

約数和(自身を含む): 112275072

約数和(自身を除く): 60876894

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 9281, 18562, 27843, 55686, 120653, 241306, 361959, 658951, 723918, 1317902, 1976853, 3953706, 8566363, 17132726, 25699089, 51398178]

約数ペア:

[(1, 51398178), (2, 25699089), (3, 17132726), (6, 8566363), (13, 3953706), (26, 1976853), (39, 1317902), (71, 723918), (78, 658951), (142, 361959), (213, 241306), (426, 120653), (923, 55686), (1846, 27843), (2769, 18562), (5538, 9281)]