64561042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{2099}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 119952000

約数和(自身を除く): 55390958

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2099, 2197, 2366, 4198, 4394, 14693, 15379, 27287, 29386, 30758, 54574, 191009, 354731, 382018, 709462, 2483117, 4611503, 4966234, 9223006, 32280521, 64561042]

約数ペア:

[(1, 64561042), (2, 32280521), (7, 9223006), (13, 4966234), (14, 4611503), (26, 2483117), (91, 709462), (169, 382018), (182, 354731), (338, 191009), (1183, 54574), (2099, 30758), (2197, 29386), (2366, 27287), (4198, 15379), (4394, 14693)]