64492617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 102252544

約数和(自身を除く): 37759927

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 631, 651, 1099, 1893, 3297, 4417, 4867, 13251, 14601, 19561, 34069, 58683, 99067, 102207, 136927, 297201, 410781, 693469, 2080407, 3071077, 9213231, 21497539, 64492617]

約数ペア:

[(1, 64492617), (3, 21497539), (7, 9213231), (21, 3071077), (31, 2080407), (93, 693469), (157, 410781), (217, 297201), (471, 136927), (631, 102207), (651, 99067), (1099, 58683), (1893, 34069), (3297, 19561), (4417, 14601), (4867, 13251)]