66781656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{48817}}^1$

素因数の和:48848

約数の個数: 48

約数和(自身を含む): 190390200

約数和(自身を除く): 123608544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 48817, 97634, 146451, 195268, 292902, 390536, 439353, 585804, 878706, 927523, 1171608, 1757412, 1855046, 2782569, 3514824, 3710092, 5565138, 7420184, 8347707, 11130276, 16695414, 22260552, 33390828, 66781656]

約数ペア:

[(1, 66781656), (2, 33390828), (3, 22260552), (4, 16695414), (6, 11130276), (8, 8347707), (9, 7420184), (12, 5565138), (18, 3710092), (19, 3514824), (24, 2782569), (36, 1855046), (38, 1757412), (57, 1171608), (72, 927523), (76, 878706), (114, 585804), (152, 439353), (171, 390536), (228, 292902), (342, 195268), (456, 146451), (684, 97634), (1368, 48817)]