72976556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{444979}}^1$

素因数の和:445024

約数の個数: 12

約数和(自身を含む): 130824120

約数和(自身を除く): 57847564

約数列:

[1, 2, 4, 41, 82, 164, 444979, 889958, 1779916, 18244139, 36488278, 72976556]

約数ペア:

[(1, 72976556), (2, 36488278), (4, 18244139), (41, 1779916), (82, 889958), (164, 444979)]