66817656

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{3727}}^1$

素因数の和:3825

約数の個数: 64

約数和(自身を含む): 187891200

約数和(自身を除く): 121073544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 3727, 4482, 5976, 7454, 8964, 11181, 14908, 17928, 22362, 29816, 33543, 44724, 67086, 89448, 100629, 134172, 201258, 268344, 309341, 402516, 618682, 805032, 928023, 1237364, 1856046, 2474728, 2784069, 3712092, 5568138, 7424184, 8352207, 11136276, 16704414, 22272552, 33408828, 66817656]

約数ペア:

[(1, 66817656), (2, 33408828), (3, 22272552), (4, 16704414), (6, 11136276), (8, 8352207), (9, 7424184), (12, 5568138), (18, 3712092), (24, 2784069), (27, 2474728), (36, 1856046), (54, 1237364), (72, 928023), (83, 805032), (108, 618682), (166, 402516), (216, 309341), (249, 268344), (332, 201258), (498, 134172), (664, 100629), (747, 89448), (996, 67086), (1494, 44724), (1992, 33543), (2241, 29816), (2988, 22362), (3727, 17928), (4482, 14908), (5976, 11181), (7454, 8964)]