68284008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{72953}}^1$

素因数の和:72978

約数の個数: 48

約数和(自身を含む): 199164420

約数和(自身を除く): 130880412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 72953, 145906, 218859, 291812, 437718, 583624, 656577, 875436, 948389, 1313154, 1750872, 1896778, 2626308, 2845167, 3793556, 5252616, 5690334, 7587112, 8535501, 11380668, 17071002, 22761336, 34142004, 68284008]

約数ペア:

[(1, 68284008), (2, 34142004), (3, 22761336), (4, 17071002), (6, 11380668), (8, 8535501), (9, 7587112), (12, 5690334), (13, 5252616), (18, 3793556), (24, 2845167), (26, 2626308), (36, 1896778), (39, 1750872), (52, 1313154), (72, 948389), (78, 875436), (104, 656577), (117, 583624), (156, 437718), (234, 291812), (312, 218859), (468, 145906), (936, 72953)]