74677978

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{829}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 113872680

約数和(自身を除く): 39194702

約数列:

[1, 2, 73, 146, 617, 829, 1234, 1658, 45041, 60517, 90082, 121034, 511493, 1022986, 37338989, 74677978]

約数ペア:

[(1, 74677978), (2, 37338989), (73, 1022986), (146, 511493), (617, 121034), (829, 90082), (1234, 60517), (1658, 45041)]