64479828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{767617}}^1$

素因数の和:767631

約数の個数: 24

約数和(自身を含む): 171946432

約数和(自身を除く): 107466604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 767617, 1535234, 2302851, 3070468, 4605702, 5373319, 9211404, 10746638, 16119957, 21493276, 32239914, 64479828]

約数ペア:

[(1, 64479828), (2, 32239914), (3, 21493276), (4, 16119957), (6, 10746638), (7, 9211404), (12, 5373319), (14, 4605702), (21, 3070468), (28, 2302851), (42, 1535234), (84, 767617)]