28618202792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{3167}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 56202854400

約数和(自身を除く): 27584651608

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 439, 664, 878, 1756, 2573, 3167, 3512, 5146, 6334, 10292, 12668, 13609, 20584, 25336, 27218, 36437, 54436, 72874, 98177, 108872, 145748, 196354, 262861, 291496, 392708, 525722, 785416, 1051444, 1129547, 1390313, 2102888, 2259094, 2780626, 4518188, 5561252, 8148691, 9036376, 11122504, 16297382, 32594764, 43099703, 65189528, 86199406, 115395979, 172398812, 230791958, 344797624, 461583916, 923167832, 3577275349, 7154550698, 14309101396, 28618202792]

約数ペア:

[(1, 28618202792), (2, 14309101396), (4, 7154550698), (8, 3577275349), (31, 923167832), (62, 461583916), (83, 344797624), (124, 230791958), (166, 172398812), (248, 115395979), (332, 86199406), (439, 65189528), (664, 43099703), (878, 32594764), (1756, 16297382), (2573, 11122504), (3167, 9036376), (3512, 8148691), (5146, 5561252), (6334, 4518188), (10292, 2780626), (12668, 2259094), (13609, 2102888), (20584, 1390313), (25336, 1129547), (27218, 1051444), (36437, 785416), (54436, 525722), (72874, 392708), (98177, 291496), (108872, 262861), (145748, 196354)]