64821384

素因数分解:

$2^3\times 3^4\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 182952000

約数和(自身を除く): 118130616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 167, 216, 324, 334, 501, 599, 648, 668, 1002, 1198, 1336, 1503, 1797, 2004, 2396, 3006, 3594, 4008, 4509, 4792, 5391, 6012, 7188, 9018, 10782, 12024, 13527, 14376, 16173, 18036, 21564, 27054, 32346, 36072, 43128, 48519, 54108, 64692, 97038, 100033, 108216, 129384, 194076, 200066, 300099, 388152, 400132, 600198, 800264, 900297, 1200396, 1800594, 2400792, 2700891, 3601188, 5401782, 7202376, 8102673, 10803564, 16205346, 21607128, 32410692, 64821384]

約数ペア:

[(1, 64821384), (2, 32410692), (3, 21607128), (4, 16205346), (6, 10803564), (8, 8102673), (9, 7202376), (12, 5401782), (18, 3601188), (24, 2700891), (27, 2400792), (36, 1800594), (54, 1200396), (72, 900297), (81, 800264), (108, 600198), (162, 400132), (167, 388152), (216, 300099), (324, 200066), (334, 194076), (501, 129384), (599, 108216), (648, 100033), (668, 97038), (1002, 64692), (1198, 54108), (1336, 48519), (1503, 43128), (1797, 36072), (2004, 32346), (2396, 27054), (3006, 21564), (3594, 18036), (4008, 16173), (4509, 14376), (4792, 13527), (5391, 12024), (6012, 10782), (7188, 9018)]