71503870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7129}}^1$

素因数の和:7212

約数の個数: 32

約数和(自身を含む): 138607200

約数和(自身を除く): 67103330

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 7129, 10030, 14258, 35645, 71290, 121193, 242386, 420611, 605965, 841222, 1211930, 2103055, 4206110, 7150387, 14300774, 35751935, 71503870]

約数ペア:

[(1, 71503870), (2, 35751935), (5, 14300774), (10, 7150387), (17, 4206110), (34, 2103055), (59, 1211930), (85, 841222), (118, 605965), (170, 420611), (295, 242386), (590, 121193), (1003, 71290), (2006, 35645), (5015, 14258), (7129, 10030)]