81076752

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7127}}^1$

素因数の和:7220

約数の個数: 60

約数和(自身を含む): 229806720

約数和(自身を除く): 148729968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 7127, 11376, 14254, 21381, 28508, 42762, 57016, 64143, 85524, 114032, 128286, 171048, 256572, 342096, 513144, 563033, 1026288, 1126066, 1689099, 2252132, 3378198, 4504264, 5067297, 6756396, 9008528, 10134594, 13512792, 20269188, 27025584, 40538376, 81076752]

約数ペア:

[(1, 81076752), (2, 40538376), (3, 27025584), (4, 20269188), (6, 13512792), (8, 10134594), (9, 9008528), (12, 6756396), (16, 5067297), (18, 4504264), (24, 3378198), (36, 2252132), (48, 1689099), (72, 1126066), (79, 1026288), (144, 563033), (158, 513144), (237, 342096), (316, 256572), (474, 171048), (632, 128286), (711, 114032), (948, 85524), (1264, 64143), (1422, 57016), (1896, 42762), (2844, 28508), (3792, 21381), (5688, 14254), (7127, 11376)]