87755556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5413}}^1$

素因数の和:5620

約数の個数: 48

約数和(自身を含む): 235270784

約数和(自身を除く): 147515228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 5413, 8106, 10826, 16212, 16239, 21652, 32478, 37891, 64956, 75782, 113673, 151564, 227346, 454692, 1044709, 2089418, 3134127, 4178836, 6268254, 7312963, 12536508, 14625926, 21938889, 29251852, 43877778, 87755556]

約数ペア:

[(1, 87755556), (2, 43877778), (3, 29251852), (4, 21938889), (6, 14625926), (7, 12536508), (12, 7312963), (14, 6268254), (21, 4178836), (28, 3134127), (42, 2089418), (84, 1044709), (193, 454692), (386, 227346), (579, 151564), (772, 113673), (1158, 75782), (1351, 64956), (2316, 37891), (2702, 32478), (4053, 21652), (5404, 16239), (5413, 16212), (8106, 10826)]