81501044

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 145363680

約数和(自身を除く): 63862636

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 1747, 3494, 6988, 11663, 23326, 46652, 186929, 190423, 373858, 380846, 747716, 761692, 20375261, 40750522, 81501044]

約数ペア:

[(1, 81501044), (2, 40750522), (4, 20375261), (107, 761692), (109, 747716), (214, 380846), (218, 373858), (428, 190423), (436, 186929), (1747, 46652), (3494, 23326), (6988, 11663)]