68402768

素因数分解:

$2^4\times 7^1\times {\mathrm{610739}}^1$

素因数の和:610754

約数の個数: 20

約数和(自身を含む): 151463520

約数和(自身を除く): 83060752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 610739, 1221478, 2442956, 4275173, 4885912, 8550346, 9771824, 17100692, 34201384, 68402768]

約数ペア:

[(1, 68402768), (2, 34201384), (4, 17100692), (7, 9771824), (8, 8550346), (14, 4885912), (16, 4275173), (28, 2442956), (56, 1221478), (112, 610739)]