64445470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 123428448

約数和(自身を除く): 58982978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 1165, 1627, 2330, 3254, 3961, 7922, 8135, 16270, 19805, 27659, 39610, 55318, 138295, 276590, 379091, 758182, 1895455, 3790910, 6444547, 12889094, 32222735, 64445470]

約数ペア:

[(1, 64445470), (2, 32222735), (5, 12889094), (10, 6444547), (17, 3790910), (34, 1895455), (85, 758182), (170, 379091), (233, 276590), (466, 138295), (1165, 55318), (1627, 39610), (2330, 27659), (3254, 19805), (3961, 16270), (7922, 8135)]