64694231

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 17420329

約数列:

[1, 7, 17, 43, 47, 119, 269, 301, 329, 731, 799, 1883, 2021, 4573, 5117, 5593, 11567, 12643, 14147, 32011, 34357, 80969, 88501, 196639, 214931, 240499, 543649, 1376473, 1504517, 3805543, 9242033, 64694231]

約数ペア:

[(1, 64694231), (7, 9242033), (17, 3805543), (43, 1504517), (47, 1376473), (119, 543649), (269, 240499), (301, 214931), (329, 196639), (731, 88501), (799, 80969), (1883, 34357), (2021, 32011), (4573, 14147), (5117, 12643), (5593, 11567)]