63296740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 144274032

約数和(自身を除く): 80977292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1777, 1781, 2740, 3554, 3562, 7108, 7124, 8885, 8905, 17770, 17810, 23101, 35540, 35620, 46202, 92404, 115505, 231010, 243449, 462020, 486898, 973796, 1217245, 2434490, 3164837, 4868980, 6329674, 12659348, 15824185, 31648370, 63296740]

約数ペア:

[(1, 63296740), (2, 31648370), (4, 15824185), (5, 12659348), (10, 6329674), (13, 4868980), (20, 3164837), (26, 2434490), (52, 1217245), (65, 973796), (130, 486898), (137, 462020), (260, 243449), (274, 231010), (548, 115505), (685, 92404), (1370, 46202), (1777, 35620), (1781, 35540), (2740, 23101), (3554, 17810), (3562, 17770), (7108, 8905), (7124, 8885)]