75121124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20347}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 143575488

約数和(自身を除く): 68454364

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 20347, 40694, 81388, 264511, 529022, 1058044, 1444637, 2889274, 5778548, 18780281, 37560562, 75121124]

約数ペア:

[(1, 75121124), (2, 37560562), (4, 18780281), (13, 5778548), (26, 2889274), (52, 1444637), (71, 1058044), (142, 529022), (284, 264511), (923, 81388), (1846, 40694), (3692, 20347)]