72434336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174121}}^1$

素因数の和:174144

約数の個数: 24

約数和(自身を含む): 153575604

約数和(自身を除く): 81141268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174121, 348242, 696484, 1392968, 2263573, 2785936, 4527146, 5571872, 9054292, 18108584, 36217168, 72434336]

約数ペア:

[(1, 72434336), (2, 36217168), (4, 18108584), (8, 9054292), (13, 5571872), (16, 4527146), (26, 2785936), (32, 2263573), (52, 1392968), (104, 696484), (208, 348242), (416, 174121)]