91997554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 156119040

約数和(自身を除く): 64121486

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 869, 946, 1231, 1738, 2462, 3397, 6794, 13541, 27082, 37367, 52933, 74734, 97249, 105866, 194498, 582263, 1069739, 1164526, 2139478, 4181707, 8363414, 45998777, 91997554]

約数ペア:

[(1, 91997554), (2, 45998777), (11, 8363414), (22, 4181707), (43, 2139478), (79, 1164526), (86, 1069739), (158, 582263), (473, 194498), (869, 105866), (946, 97249), (1231, 74734), (1738, 52933), (2462, 37367), (3397, 27082), (6794, 13541)]