68912584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 146386800

約数和(自身を除く): 77474216

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 73, 104, 116, 146, 232, 292, 313, 377, 584, 626, 754, 949, 1252, 1508, 1898, 2117, 2504, 3016, 3796, 4069, 4234, 7592, 8138, 8468, 9077, 16276, 16936, 18154, 22849, 27521, 32552, 36308, 45698, 55042, 72616, 91396, 110084, 118001, 182792, 220168, 236002, 297037, 472004, 594074, 662621, 944008, 1188148, 1325242, 2376296, 2650484, 5300968, 8614073, 17228146, 34456292, 68912584]

約数ペア:

[(1, 68912584), (2, 34456292), (4, 17228146), (8, 8614073), (13, 5300968), (26, 2650484), (29, 2376296), (52, 1325242), (58, 1188148), (73, 944008), (104, 662621), (116, 594074), (146, 472004), (232, 297037), (292, 236002), (313, 220168), (377, 182792), (584, 118001), (626, 110084), (754, 91396), (949, 72616), (1252, 55042), (1508, 45698), (1898, 36308), (2117, 32552), (2504, 27521), (3016, 22849), (3796, 18154), (4069, 16936), (4234, 16276), (7592, 9077), (8138, 8468)]