83991154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 138910464

約数和(自身を除く): 54919310

約数列:

[1, 2, 13, 26, 71, 142, 173, 263, 346, 526, 923, 1846, 2249, 3419, 4498, 6838, 12283, 18673, 24566, 37346, 45499, 90998, 159679, 242749, 319358, 485498, 591487, 1182974, 3230429, 6460858, 41995577, 83991154]

約数ペア:

[(1, 83991154), (2, 41995577), (13, 6460858), (26, 3230429), (71, 1182974), (142, 591487), (173, 485498), (263, 319358), (346, 242749), (526, 159679), (923, 90998), (1846, 45499), (2249, 37346), (3419, 24566), (4498, 18673), (6838, 12283)]