71634784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{172199}}^1$

素因数の和:172222

約数の個数: 24

約数和(自身を含む): 151880400

約数和(自身を除く): 80245616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 172199, 344398, 688796, 1377592, 2238587, 2755184, 4477174, 5510368, 8954348, 17908696, 35817392, 71634784]

約数ペア:

[(1, 71634784), (2, 35817392), (4, 17908696), (8, 8954348), (13, 5510368), (16, 4477174), (26, 2755184), (32, 2238587), (52, 1377592), (104, 688796), (208, 344398), (416, 172199)]