64912164

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 158699520

約数和(自身を除く): 93787356

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 479, 491, 958, 982, 1437, 1473, 1916, 1964, 2874, 2946, 5748, 5892, 11017, 11293, 22034, 22586, 33051, 33879, 44068, 45172, 66102, 67758, 132204, 135516, 235189, 470378, 705567, 940756, 1411134, 2822268, 5409347, 10818694, 16228041, 21637388, 32456082, 64912164]

約数ペア:

[(1, 64912164), (2, 32456082), (3, 21637388), (4, 16228041), (6, 10818694), (12, 5409347), (23, 2822268), (46, 1411134), (69, 940756), (92, 705567), (138, 470378), (276, 235189), (479, 135516), (491, 132204), (958, 67758), (982, 66102), (1437, 45172), (1473, 44068), (1916, 33879), (1964, 33051), (2874, 22586), (2946, 22034), (5748, 11293), (5892, 11017)]