68602828

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10987}}^1$

素因数の和:11221

約数の個数: 24

約数和(自身を含む): 137833472

約数和(自身を除く): 69230644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10987, 21974, 43948, 76909, 153818, 307636, 2450101, 4900202, 9800404, 17150707, 34301414, 68602828]

約数ペア:

[(1, 68602828), (2, 34301414), (4, 17150707), (7, 9800404), (14, 4900202), (28, 2450101), (223, 307636), (446, 153818), (892, 76909), (1561, 43948), (3122, 21974), (6244, 10987)]