66067204

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 69407996

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 167, 199, 284, 334, 398, 497, 668, 796, 994, 1169, 1393, 1988, 2338, 2786, 4676, 5572, 11857, 14129, 23714, 28258, 33233, 47428, 56516, 66466, 82999, 98903, 132932, 165998, 197806, 232631, 331996, 395612, 465262, 930524, 2359543, 4719086, 9438172, 16516801, 33033602, 66067204]

約数ペア:

[(1, 66067204), (2, 33033602), (4, 16516801), (7, 9438172), (14, 4719086), (28, 2359543), (71, 930524), (142, 465262), (167, 395612), (199, 331996), (284, 232631), (334, 197806), (398, 165998), (497, 132932), (668, 98903), (796, 82999), (994, 66466), (1169, 56516), (1393, 47428), (1988, 33233), (2338, 28258), (2786, 23714), (4676, 14129), (5572, 11857)]