64193290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22367}}^1$

素因数の和:22422

約数の個数: 32

約数和(自身を含む): 135281664

約数和(自身を除く): 71088374

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 22367, 44734, 111835, 156569, 223670, 313138, 782845, 917047, 1565690, 1834094, 4585235, 6419329, 9170470, 12838658, 32096645, 64193290]

約数ペア:

[(1, 64193290), (2, 32096645), (5, 12838658), (7, 9170470), (10, 6419329), (14, 4585235), (35, 1834094), (41, 1565690), (70, 917047), (82, 782845), (205, 313138), (287, 223670), (410, 156569), (574, 111835), (1435, 44734), (2870, 22367)]