81831648

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2689}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 215565840

約数和(自身を除く): 133734192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 951, 1268, 1902, 2536, 2689, 3804, 5072, 5378, 7608, 8067, 10144, 10756, 15216, 16134, 21512, 30432, 32268, 43024, 64536, 86048, 129072, 258144, 852413, 1704826, 2557239, 3409652, 5114478, 6819304, 10228956, 13638608, 20457912, 27277216, 40915824, 81831648]

約数ペア:

[(1, 81831648), (2, 40915824), (3, 27277216), (4, 20457912), (6, 13638608), (8, 10228956), (12, 6819304), (16, 5114478), (24, 3409652), (32, 2557239), (48, 1704826), (96, 852413), (317, 258144), (634, 129072), (951, 86048), (1268, 64536), (1902, 43024), (2536, 32268), (2689, 30432), (3804, 21512), (5072, 16134), (5378, 15216), (7608, 10756), (8067, 10144)]