66605798

素因数分解:

$2^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 50859802

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 343, 643, 686, 1057, 1286, 2114, 4501, 7399, 9002, 14798, 31507, 51793, 63014, 97093, 103586, 194186, 220549, 441098, 679651, 1359302, 4757557, 9515114, 33302899, 66605798]

約数ペア:

[(1, 66605798), (2, 33302899), (7, 9515114), (14, 4757557), (49, 1359302), (98, 679651), (151, 441098), (302, 220549), (343, 194186), (643, 103586), (686, 97093), (1057, 63014), (1286, 51793), (2114, 31507), (4501, 14798), (7399, 9002)]