71454718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{9791}}^1$

素因数の和:9923

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 39586562

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 9791, 19582, 401431, 802862, 871399, 1742798, 35727359, 71454718]

約数ペア:

[(1, 71454718), (2, 35727359), (41, 1742798), (82, 871399), (89, 802862), (178, 401431), (3649, 19582), (7298, 9791)]