90143714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{3433}}^1$

素因数の和:4145

約数の個数: 16

約数和(自身を含む): 142579680

約数和(自身を除く): 52435966

約数列:

[1, 2, 19, 38, 691, 1382, 3433, 6866, 13129, 26258, 65227, 130454, 2372203, 4744406, 45071857, 90143714]

約数ペア:

[(1, 90143714), (2, 45071857), (19, 4744406), (38, 2372203), (691, 130454), (1382, 65227), (3433, 26258), (6866, 13129)]