74881144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10141}}^1$

素因数の和:10231

約数の個数: 32

約数和(自身を含む): 153347040

約数和(自身を除く): 78465896

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 10141, 20282, 40564, 81128, 131833, 263666, 527332, 720011, 1054664, 1440022, 2880044, 5760088, 9360143, 18720286, 37440572, 74881144]

約数ペア:

[(1, 74881144), (2, 37440572), (4, 18720286), (8, 9360143), (13, 5760088), (26, 2880044), (52, 1440022), (71, 1054664), (104, 720011), (142, 527332), (284, 263666), (568, 131833), (923, 81128), (1846, 40564), (3692, 20282), (7384, 10141)]