77959966

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 58068194

約数列:

[1, 2, 7, 14, 127, 163, 254, 269, 326, 538, 889, 1141, 1778, 1883, 2282, 3766, 20701, 34163, 41402, 43847, 68326, 87694, 144907, 239141, 289814, 306929, 478282, 613858, 5568569, 11137138, 38979983, 77959966]

約数ペア:

[(1, 77959966), (2, 38979983), (7, 11137138), (14, 5568569), (127, 613858), (163, 478282), (254, 306929), (269, 289814), (326, 239141), (538, 144907), (889, 87694), (1141, 68326), (1778, 43847), (1883, 41402), (2282, 34163), (3766, 20701)]