66313010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74509}}^1$

素因数の和:74605

約数の個数: 16

約数和(自身を含む): 120706200

約数和(自身を除く): 54393190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 74509, 149018, 372545, 745090, 6631301, 13262602, 33156505, 66313010]

約数ペア:

[(1, 66313010), (2, 33156505), (5, 13262602), (10, 6631301), (89, 745090), (178, 372545), (445, 149018), (890, 74509)]