72570892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9791}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 135717120

約数和(自身を除く): 63146228

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 9791, 19582, 39164, 166447, 332894, 665788, 1067219, 2134438, 4268876, 18142723, 36285446, 72570892]

約数ペア:

[(1, 72570892), (2, 36285446), (4, 18142723), (17, 4268876), (34, 2134438), (68, 1067219), (109, 665788), (218, 332894), (436, 166447), (1853, 39164), (3706, 19582), (7412, 9791)]