8668728

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 24480000

約数和(自身を除く): 15811272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 599, 603, 804, 1198, 1206, 1608, 1797, 1809, 2396, 2412, 3594, 3618, 4792, 4824, 5391, 7188, 7236, 10782, 14376, 14472, 16173, 21564, 32346, 40133, 43128, 64692, 80266, 120399, 129384, 160532, 240798, 321064, 361197, 481596, 722394, 963192, 1083591, 1444788, 2167182, 2889576, 4334364, 8668728]

約数ペア:

[(1, 8668728), (2, 4334364), (3, 2889576), (4, 2167182), (6, 1444788), (8, 1083591), (9, 963192), (12, 722394), (18, 481596), (24, 361197), (27, 321064), (36, 240798), (54, 160532), (67, 129384), (72, 120399), (108, 80266), (134, 64692), (201, 43128), (216, 40133), (268, 32346), (402, 21564), (536, 16173), (599, 14472), (603, 14376), (804, 10782), (1198, 7236), (1206, 7188), (1608, 5391), (1797, 4824), (1809, 4792), (2396, 3618), (2412, 3594)]