74777776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{161159}}^1$

素因数の和:161196

約数の個数: 20

約数和(自身を含む): 149878800

約数和(自身を除く): 75101024

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 161159, 322318, 644636, 1289272, 2578544, 4673611, 9347222, 18694444, 37388888, 74777776]

約数ペア:

[(1, 74777776), (2, 37388888), (4, 18694444), (8, 9347222), (16, 4673611), (29, 2578544), (58, 1289272), (116, 644636), (232, 322318), (464, 161159)]