63681604

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 130830336

約数和(自身を除く): 67148732

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 142, 206, 284, 311, 412, 497, 622, 721, 994, 1244, 1442, 1988, 2177, 2884, 4354, 7313, 8708, 14626, 22081, 29252, 32033, 44162, 51191, 64066, 88324, 102382, 128132, 154567, 204764, 224231, 309134, 448462, 618268, 896924, 2274343, 4548686, 9097372, 15920401, 31840802, 63681604]

約数ペア:

[(1, 63681604), (2, 31840802), (4, 15920401), (7, 9097372), (14, 4548686), (28, 2274343), (71, 896924), (103, 618268), (142, 448462), (206, 309134), (284, 224231), (311, 204764), (412, 154567), (497, 128132), (622, 102382), (721, 88324), (994, 64066), (1244, 51191), (1442, 44162), (1988, 32033), (2177, 29252), (2884, 22081), (4354, 14626), (7313, 8708)]