51285384

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11677}}^1$

素因数の和:11750

約数の個数: 48

約数和(自身を含む): 141187020

約数和(自身を除く): 89901636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 11677, 23354, 35031, 46708, 70062, 93416, 105093, 140124, 210186, 280248, 420372, 712297, 840744, 1424594, 2136891, 2849188, 4273782, 5698376, 6410673, 8547564, 12821346, 17095128, 25642692, 51285384]

約数ペア:

[(1, 51285384), (2, 25642692), (3, 17095128), (4, 12821346), (6, 8547564), (8, 6410673), (9, 5698376), (12, 4273782), (18, 2849188), (24, 2136891), (36, 1424594), (61, 840744), (72, 712297), (122, 420372), (183, 280248), (244, 210186), (366, 140124), (488, 105093), (549, 93416), (732, 70062), (1098, 46708), (1464, 35031), (2196, 23354), (4392, 11677)]