64856596

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14387}}^1$

素因数の和:14428

約数の個数: 36

約数和(自身を含む): 137779488

約数和(自身を除く): 72922892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 14387, 28774, 57548, 100709, 201418, 330901, 402836, 661802, 704963, 1323604, 1409926, 2316307, 2819852, 4632614, 9265228, 16214149, 32428298, 64856596]

約数ペア:

[(1, 64856596), (2, 32428298), (4, 16214149), (7, 9265228), (14, 4632614), (23, 2819852), (28, 2316307), (46, 1409926), (49, 1323604), (92, 704963), (98, 661802), (161, 402836), (196, 330901), (322, 201418), (644, 100709), (1127, 57548), (2254, 28774), (4508, 14387)]