90616141

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 119389824

約数和(自身を除く): 28773683

約数列:

[1, 7, 11, 47, 49, 73, 77, 329, 343, 511, 517, 539, 803, 2303, 2401, 3431, 3577, 3619, 3773, 5621, 16121, 24017, 25039, 25333, 26411, 37741, 39347, 112847, 168119, 175273, 177331, 264187, 275429, 1176833, 1241317, 1849309, 1928003, 8237831, 12945163, 90616141]

約数ペア:

[(1, 90616141), (7, 12945163), (11, 8237831), (47, 1928003), (49, 1849309), (73, 1241317), (77, 1176833), (329, 275429), (343, 264187), (511, 177331), (517, 175273), (539, 168119), (803, 112847), (2303, 39347), (2401, 37741), (3431, 26411), (3577, 25333), (3619, 25039), (3773, 24017), (5621, 16121)]