72247868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{234571}}^1$

素因数の和:234593

約数の個数: 24

約数和(自身を含む): 157632384

約数和(自身を除く): 85384516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 234571, 469142, 938284, 1641997, 2580281, 3283994, 5160562, 6567988, 10321124, 18061967, 36123934, 72247868]

約数ペア:

[(1, 72247868), (2, 36123934), (4, 18061967), (7, 10321124), (11, 6567988), (14, 5160562), (22, 3283994), (28, 2580281), (44, 1641997), (77, 938284), (154, 469142), (308, 234571)]