71434060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{53309}}^1$

素因数の和:53385

約数の個数: 24

約数和(自身を含む): 152253360

約数和(自身を除く): 80819300

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 53309, 106618, 213236, 266545, 533090, 1066180, 3571703, 7143406, 14286812, 17858515, 35717030, 71434060]

約数ペア:

[(1, 71434060), (2, 35717030), (4, 17858515), (5, 14286812), (10, 7143406), (20, 3571703), (67, 1066180), (134, 533090), (268, 266545), (335, 213236), (670, 106618), (1340, 53309)]