78842416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{169919}}^1$

素因数の和:169956

約数の個数: 20

約数和(自身を含む): 158025600

約数和(自身を除く): 79183184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 169919, 339838, 679676, 1359352, 2718704, 4927651, 9855302, 19710604, 39421208, 78842416]

約数ペア:

[(1, 78842416), (2, 39421208), (4, 19710604), (8, 9855302), (16, 4927651), (29, 2718704), (58, 1359352), (116, 679676), (232, 339838), (464, 169919)]