64568718

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{5003}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 79546482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 5003, 6453, 10006, 12906, 15009, 30018, 45027, 90054, 135081, 270162, 1195717, 2391434, 3587151, 7174302, 10761453, 21522906, 32284359, 64568718]

約数ペア:

[(1, 64568718), (2, 32284359), (3, 21522906), (6, 10761453), (9, 7174302), (18, 3587151), (27, 2391434), (54, 1195717), (239, 270162), (478, 135081), (717, 90054), (1434, 45027), (2151, 30018), (4302, 15009), (5003, 12906), (6453, 10006)]