71640382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{112289}}^1$

素因数の和:112331

約数の個数: 16

約数和(自身を含む): 121273200

約数和(自身を除く): 49632818

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 112289, 224578, 1235179, 2470358, 3256381, 6512762, 35820191, 71640382]

約数ペア:

[(1, 71640382), (2, 35820191), (11, 6512762), (22, 3256381), (29, 2470358), (58, 1235179), (319, 224578), (638, 112289)]