71886608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{264289}}^1$

素因数の和:264314

約数の個数: 20

約数和(自身を含む): 147473820

約数和(自身を除く): 75587212

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 264289, 528578, 1057156, 2114312, 4228624, 4492913, 8985826, 17971652, 35943304, 71886608]

約数ペア:

[(1, 71886608), (2, 35943304), (4, 17971652), (8, 8985826), (16, 4492913), (17, 4228624), (34, 2114312), (68, 1057156), (136, 528578), (272, 264289)]