72667742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{273187}}^1$

素因数の和:273215

約数の個数: 16

約数和(自身を含む): 131130240

約数和(自身を除く): 58462498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 273187, 546374, 1912309, 3824618, 5190553, 10381106, 36333871, 72667742]

約数ペア:

[(1, 72667742), (2, 36333871), (7, 10381106), (14, 5190553), (19, 3824618), (38, 1912309), (133, 546374), (266, 273187)]