85117812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12689}}^1$

素因数の和:12752

約数の個数: 48

約数和(自身を含む): 218877120

約数和(自身を除く): 133759308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 12689, 25378, 38067, 50756, 76134, 152268, 164957, 329914, 494871, 545627, 659828, 989742, 1091254, 1636881, 1979484, 2182508, 3273762, 6547524, 7093151, 14186302, 21279453, 28372604, 42558906, 85117812]

約数ペア:

[(1, 85117812), (2, 42558906), (3, 28372604), (4, 21279453), (6, 14186302), (12, 7093151), (13, 6547524), (26, 3273762), (39, 2182508), (43, 1979484), (52, 1636881), (78, 1091254), (86, 989742), (129, 659828), (156, 545627), (172, 494871), (258, 329914), (516, 164957), (559, 152268), (1118, 76134), (1677, 50756), (2236, 38067), (3354, 25378), (6708, 12689)]