78724802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{18131}}^1$

素因数の和:18313

約数の個数: 16

約数和(自身を含む): 127939392

約数和(自身を除く): 49214590

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 18131, 36262, 235703, 471406, 3027877, 6055754, 39362401, 78724802]

約数ペア:

[(1, 78724802), (2, 39362401), (13, 6055754), (26, 3027877), (167, 471406), (334, 235703), (2171, 36262), (4342, 18131)]