90350054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 147005280

約数和(自身を除く): 56655226

約数列:

[1, 2, 19, 38, 53, 106, 113, 226, 397, 794, 1007, 2014, 2147, 4294, 5989, 7543, 11978, 15086, 21041, 42082, 44861, 89722, 113791, 227582, 399779, 799558, 852359, 1704718, 2377633, 4755266, 45175027, 90350054]

約数ペア:

[(1, 90350054), (2, 45175027), (19, 4755266), (38, 2377633), (53, 1704718), (106, 852359), (113, 799558), (226, 399779), (397, 227582), (794, 113791), (1007, 89722), (2014, 44861), (2147, 42082), (4294, 21041), (5989, 15086), (7543, 11978)]