71314060

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20611}}^1$

素因数の和:20793

約数の個数: 24

約数和(自身を含む): 150632496

約数和(自身を除く): 79318436

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 20611, 41222, 82444, 103055, 206110, 412220, 3565703, 7131406, 14262812, 17828515, 35657030, 71314060]

約数ペア:

[(1, 71314060), (2, 35657030), (4, 17828515), (5, 14262812), (10, 7131406), (20, 3565703), (173, 412220), (346, 206110), (692, 103055), (865, 82444), (1730, 41222), (3460, 20611)]