91031356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 181888000

約数和(自身を除く): 90856644

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 199, 247, 398, 463, 494, 796, 926, 988, 1852, 2587, 3781, 5174, 6019, 7562, 8797, 10348, 12038, 15124, 17594, 24076, 35188, 49153, 92137, 98306, 114361, 184274, 196612, 228722, 368548, 457444, 1197781, 1750603, 2395562, 3501206, 4791124, 7002412, 22757839, 45515678, 91031356]

約数ペア:

[(1, 91031356), (2, 45515678), (4, 22757839), (13, 7002412), (19, 4791124), (26, 3501206), (38, 2395562), (52, 1750603), (76, 1197781), (199, 457444), (247, 368548), (398, 228722), (463, 196612), (494, 184274), (796, 114361), (926, 98306), (988, 92137), (1852, 49153), (2587, 35188), (3781, 24076), (5174, 17594), (6019, 15124), (7562, 12038), (8797, 10348)]