90717116

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 185450496

約数和(自身を除く): 94733380

約数列:

[1, 2, 4, 7, 14, 28, 97, 127, 194, 254, 263, 388, 508, 526, 679, 889, 1052, 1358, 1778, 1841, 2716, 3556, 3682, 7364, 12319, 24638, 25511, 33401, 49276, 51022, 66802, 86233, 102044, 133604, 172466, 178577, 233807, 344932, 357154, 467614, 714308, 935228, 3239897, 6479794, 12959588, 22679279, 45358558, 90717116]

約数ペア:

[(1, 90717116), (2, 45358558), (4, 22679279), (7, 12959588), (14, 6479794), (28, 3239897), (97, 935228), (127, 714308), (194, 467614), (254, 357154), (263, 344932), (388, 233807), (508, 178577), (526, 172466), (679, 133604), (889, 102044), (1052, 86233), (1358, 66802), (1778, 51022), (1841, 49276), (2716, 33401), (3556, 25511), (3682, 24638), (7364, 12319)]