72170798

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40591}}^1$

素因数の和:40727

約数の個数: 16

約数和(自身を含む): 124698624

約数和(自身を除く): 52527826

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 40591, 81182, 284137, 568274, 5155057, 10310114, 36085399, 72170798]

約数ペア:

[(1, 72170798), (2, 36085399), (7, 10310114), (14, 5155057), (127, 568274), (254, 284137), (889, 81182), (1778, 40591)]