71667764

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22651}}^1$

素因数の和:22775

約数の個数: 24

約数和(自身を含む): 144610368

約数和(自身を除く): 72942604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 22651, 45302, 90604, 158557, 317114, 634228, 2559563, 5119126, 10238252, 17916941, 35833882, 71667764]

約数ペア:

[(1, 71667764), (2, 35833882), (4, 17916941), (7, 10238252), (14, 5119126), (28, 2559563), (113, 634228), (226, 317114), (452, 158557), (791, 90604), (1582, 45302), (3164, 22651)]