66982968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71563}}^1$

素因数の和:71588

約数の個数: 48

約数和(自身を含む): 195369720

約数和(自身を除く): 128386752

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, 71563, 143126, 214689, 286252, 429378, 572504, 644067, 858756, 930319, 1288134, 1717512, 1860638, 2576268, 2790957, 3721276, 5152536, 5581914, 7442552, 8372871, 11163828, 16745742, 22327656, 33491484, 66982968]

約数ペア:

[(1, 66982968), (2, 33491484), (3, 22327656), (4, 16745742), (6, 11163828), (8, 8372871), (9, 7442552), (12, 5581914), (13, 5152536), (18, 3721276), (24, 2790957), (26, 2576268), (36, 1860638), (39, 1717512), (52, 1288134), (72, 930319), (78, 858756), (104, 644067), (117, 572504), (156, 429378), (234, 286252), (312, 214689), (468, 143126), (936, 71563)]