68186090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18379}}^1$

素因数の和:18446

約数の個数: 32

約数和(自身を含む): 142922880

約数和(自身を除く): 74736790

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 18379, 36758, 91895, 128653, 183790, 257306, 643265, 974087, 1286530, 1948174, 4870435, 6818609, 9740870, 13637218, 34093045, 68186090]

約数ペア:

[(1, 68186090), (2, 34093045), (5, 13637218), (7, 9740870), (10, 6818609), (14, 4870435), (35, 1948174), (53, 1286530), (70, 974087), (106, 643265), (265, 257306), (371, 183790), (530, 128653), (742, 91895), (1855, 36758), (3710, 18379)]