71555312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263071}}^1$

素因数の和:263096

約数の個数: 20

約数和(自身を含む): 146794176

約数和(自身を除く): 75238864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 263071, 526142, 1052284, 2104568, 4209136, 4472207, 8944414, 17888828, 35777656, 71555312]

約数ペア:

[(1, 71555312), (2, 35777656), (4, 17888828), (8, 8944414), (16, 4472207), (17, 4209136), (34, 2104568), (68, 1052284), (136, 526142), (272, 263071)]