68415064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8647}}^1$

素因数の和:8719

約数の個数: 32

約数和(自身を含む): 136984320

約数和(自身を除く): 68569256

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8647, 17294, 34588, 69176, 198881, 371821, 397762, 743642, 795524, 1487284, 1591048, 2974568, 8551883, 17103766, 34207532, 68415064]

約数ペア:

[(1, 68415064), (2, 34207532), (4, 17103766), (8, 8551883), (23, 2974568), (43, 1591048), (46, 1487284), (86, 795524), (92, 743642), (172, 397762), (184, 371821), (344, 198881), (989, 69176), (1978, 34588), (3956, 17294), (7912, 8647)]