66505004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 125664000

約数和(自身を除く): 59158996

約数列:

[1, 2, 4, 29, 43, 58, 67, 86, 116, 134, 172, 199, 268, 398, 796, 1247, 1943, 2494, 2881, 3886, 4988, 5762, 5771, 7772, 8557, 11524, 11542, 13333, 17114, 23084, 26666, 34228, 53332, 83549, 167098, 248153, 334196, 386657, 496306, 573319, 773314, 992612, 1146638, 1546628, 2293276, 16626251, 33252502, 66505004]

約数ペア:

[(1, 66505004), (2, 33252502), (4, 16626251), (29, 2293276), (43, 1546628), (58, 1146638), (67, 992612), (86, 773314), (116, 573319), (134, 496306), (172, 386657), (199, 334196), (268, 248153), (398, 167098), (796, 83549), (1247, 53332), (1943, 34228), (2494, 26666), (2881, 23084), (3886, 17114), (4988, 13333), (5762, 11542), (5771, 11524), (7772, 8557)]