64663802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 117235200

約数和(自身を除く): 52571398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 859, 1718, 1981, 3962, 5377, 6013, 10754, 12026, 16321, 32642, 37639, 75278, 114247, 228494, 243097, 486194, 1701679, 3403358, 4618843, 9237686, 32331901, 64663802]

約数ペア:

[(1, 64663802), (2, 32331901), (7, 9237686), (14, 4618843), (19, 3403358), (38, 1701679), (133, 486194), (266, 243097), (283, 228494), (566, 114247), (859, 75278), (1718, 37639), (1981, 32642), (3962, 16321), (5377, 12026), (6013, 10754)]