72618790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 137549664

約数和(自身を除く): 64930874

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 4787, 7585, 9574, 15170, 23935, 47870, 177119, 196267, 354238, 392534, 885595, 981335, 1771190, 1962670, 7261879, 14523758, 36309395, 72618790]

約数ペア:

[(1, 72618790), (2, 36309395), (5, 14523758), (10, 7261879), (37, 1962670), (41, 1771190), (74, 981335), (82, 885595), (185, 392534), (205, 354238), (370, 196267), (410, 177119), (1517, 47870), (3034, 23935), (4787, 15170), (7585, 9574)]