64721482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271939}}^1$

素因数の和:271965

約数の個数: 16

約数和(自身を含む): 117478080

約数和(自身を除く): 52756598

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 271939, 543878, 1903573, 3807146, 4622963, 9245926, 32360741, 64721482]

約数ペア:

[(1, 64721482), (2, 32360741), (7, 9245926), (14, 4622963), (17, 3807146), (34, 1903573), (119, 543878), (238, 271939)]