75207986

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12821}}^1$

素因数の和:13249

約数の個数: 16

約数和(自身を含む): 129245760

約数和(自身を除く): 54037774

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 12821, 25642, 89747, 179494, 5371999, 10743998, 37603993, 75207986]

約数ペア:

[(1, 75207986), (2, 37603993), (7, 10743998), (14, 5371999), (419, 179494), (838, 89747), (2933, 25642), (5866, 12821)]