72137170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11579}}^1$

素因数の和:11682

約数の個数: 32

約数和(自身を含む): 150076800

約数和(自身を除く): 77939630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 11579, 23158, 57895, 81053, 115790, 162106, 405265, 810530, 1030531, 2061062, 5152655, 7213717, 10305310, 14427434, 36068585, 72137170]

約数ペア:

[(1, 72137170), (2, 36068585), (5, 14427434), (7, 10305310), (10, 7213717), (14, 5152655), (35, 2061062), (70, 1030531), (89, 810530), (178, 405265), (445, 162106), (623, 115790), (890, 81053), (1246, 57895), (3115, 23158), (6230, 11579)]