66511790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229351}}^1$

素因数の和:229387

約数の個数: 16

約数和(自身を含む): 123850080

約数和(自身を除く): 57338290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 229351, 458702, 1146755, 2293510, 6651179, 13302358, 33255895, 66511790]

約数ペア:

[(1, 66511790), (2, 33255895), (5, 13302358), (10, 6651179), (29, 2293510), (58, 1146755), (145, 458702), (290, 229351)]