64254716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 115930080

約数和(自身を除く): 51675364

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 3709, 4331, 7418, 8662, 14836, 17324, 226249, 263339, 452498, 526678, 904996, 1053356, 16063679, 32127358, 64254716]

約数ペア:

[(1, 64254716), (2, 32127358), (4, 16063679), (61, 1053356), (71, 904996), (122, 526678), (142, 452498), (244, 263339), (284, 226249), (3709, 17324), (4331, 14836), (7418, 8662)]