68912048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 140038656

約数和(自身を除く): 71126608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 271, 368, 542, 691, 1084, 1382, 2168, 2764, 4336, 5528, 6233, 11056, 12466, 15893, 24932, 31786, 49864, 63572, 99728, 127144, 187261, 254288, 374522, 749044, 1498088, 2996176, 4307003, 8614006, 17228012, 34456024, 68912048]

約数ペア:

[(1, 68912048), (2, 34456024), (4, 17228012), (8, 8614006), (16, 4307003), (23, 2996176), (46, 1498088), (92, 749044), (184, 374522), (271, 254288), (368, 187261), (542, 127144), (691, 99728), (1084, 63572), (1382, 49864), (2168, 31786), (2764, 24932), (4336, 15893), (5528, 12466), (6233, 11056)]