72882278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 130766400

約数和(自身を除く): 57884122

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1246, 2017, 2581, 4034, 5162, 14119, 18067, 28238, 36134, 58493, 116986, 179513, 359026, 409451, 818902, 1256591, 2513182, 5205877, 10411754, 36441139, 72882278]

約数ペア:

[(1, 72882278), (2, 36441139), (7, 10411754), (14, 5205877), (29, 2513182), (58, 1256591), (89, 818902), (178, 409451), (203, 359026), (406, 179513), (623, 116986), (1246, 58493), (2017, 36134), (2581, 28238), (4034, 18067), (5162, 14119)]