68330284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17449}}^1$

素因数の和:17553

約数の個数: 24

約数和(自身を含む): 131922000

約数和(自身を除く): 63591716

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 17449, 34898, 69796, 191939, 383878, 767756, 1552961, 3105922, 6211844, 17082571, 34165142, 68330284]

約数ペア:

[(1, 68330284), (2, 34165142), (4, 17082571), (11, 6211844), (22, 3105922), (44, 1552961), (89, 767756), (178, 383878), (356, 191939), (979, 69796), (1958, 34898), (3916, 17449)]