74769790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{84011}}^1$

素因数の和:84107

約数の個数: 16

約数和(自身を含む): 136099440

約数和(自身を除く): 61329650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 84011, 168022, 420055, 840110, 7476979, 14953958, 37384895, 74769790]

約数ペア:

[(1, 74769790), (2, 37384895), (5, 14953958), (10, 7476979), (89, 840110), (178, 420055), (445, 168022), (890, 84011)]