64768676

素因数分解:

$2^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1621}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 129708096

約数和(自身を除く): 64939420

約数列:

[1, 2, 4, 7, 14, 28, 1427, 1621, 2854, 3242, 5708, 6484, 9989, 11347, 19978, 22694, 39956, 45388, 2313167, 4626334, 9252668, 16192169, 32384338, 64768676]

約数ペア:

[(1, 64768676), (2, 32384338), (4, 16192169), (7, 9252668), (14, 4626334), (28, 2313167), (1427, 45388), (1621, 39956), (2854, 22694), (3242, 19978), (5708, 11347), (6484, 9989)]