72379270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66403}}^1$

素因数の和:66519

約数の個数: 16

約数和(自身を含む): 131479920

約数和(自身を除く): 59100650

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 66403, 132806, 332015, 664030, 7237927, 14475854, 36189635, 72379270]

約数ペア:

[(1, 72379270), (2, 36189635), (5, 14475854), (10, 7237927), (109, 664030), (218, 332015), (545, 132806), (1090, 66403)]