68800728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 181232640

約数和(自身を除く): 112431912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 113, 138, 184, 226, 276, 339, 452, 552, 678, 904, 1103, 1356, 2206, 2599, 2712, 3309, 4412, 5198, 6618, 7797, 8824, 10396, 13236, 15594, 20792, 25369, 26472, 31188, 50738, 62376, 76107, 101476, 124639, 152214, 202952, 249278, 304428, 373917, 498556, 608856, 747834, 997112, 1495668, 2866697, 2991336, 5733394, 8600091, 11466788, 17200182, 22933576, 34400364, 68800728]

約数ペア:

[(1, 68800728), (2, 34400364), (3, 22933576), (4, 17200182), (6, 11466788), (8, 8600091), (12, 5733394), (23, 2991336), (24, 2866697), (46, 1495668), (69, 997112), (92, 747834), (113, 608856), (138, 498556), (184, 373917), (226, 304428), (276, 249278), (339, 202952), (452, 152214), (552, 124639), (678, 101476), (904, 76107), (1103, 62376), (1356, 50738), (2206, 31188), (2599, 26472), (2712, 25369), (3309, 20792), (4412, 15594), (5198, 13236), (6618, 10396), (7797, 8824)]