78864264

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4583}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 214531200

約数和(自身を除く): 135666936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 4583, 5736, 8604, 9166, 13749, 17208, 18332, 27498, 36664, 41247, 54996, 82494, 109992, 164988, 329976, 1095337, 2190674, 3286011, 4381348, 6572022, 8762696, 9858033, 13144044, 19716066, 26288088, 39432132, 78864264]

約数ペア:

[(1, 78864264), (2, 39432132), (3, 26288088), (4, 19716066), (6, 13144044), (8, 9858033), (9, 8762696), (12, 6572022), (18, 4381348), (24, 3286011), (36, 2190674), (72, 1095337), (239, 329976), (478, 164988), (717, 109992), (956, 82494), (1434, 54996), (1912, 41247), (2151, 36664), (2868, 27498), (4302, 18332), (4583, 17208), (5736, 13749), (8604, 9166)]