72721682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{194443}}^1$

素因数の和:194473

約数の個数: 16

約数和(自身を含む): 125999712

約数和(自身を除く): 53278030

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 194443, 388886, 2138873, 3305531, 4277746, 6611062, 36360841, 72721682]

約数ペア:

[(1, 72721682), (2, 36360841), (11, 6611062), (17, 4277746), (22, 3305531), (34, 2138873), (187, 388886), (374, 194443)]