66575984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1745

約数の個数: 40

約数和(自身を含む): 135875232

約数和(自身を除く): 69299248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 1601, 1808, 2599, 3202, 5198, 6404, 10396, 12808, 20792, 25616, 36823, 41584, 73646, 147292, 180913, 294584, 361826, 589168, 723652, 1447304, 2894608, 4160999, 8321998, 16643996, 33287992, 66575984]

約数ペア:

[(1, 66575984), (2, 33287992), (4, 16643996), (8, 8321998), (16, 4160999), (23, 2894608), (46, 1447304), (92, 723652), (113, 589168), (184, 361826), (226, 294584), (368, 180913), (452, 147292), (904, 73646), (1601, 41584), (1808, 36823), (2599, 25616), (3202, 20792), (5198, 12808), (6404, 10396)]