81787548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5194

約数の個数: 48

約数和(自身を含む): 201614336

約数和(自身を除く): 119826788

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5113, 5332, 7998, 10226, 15339, 15996, 20452, 30678, 61356, 158503, 219859, 317006, 439718, 475509, 634012, 659577, 879436, 951018, 1319154, 1902036, 2638308, 6815629, 13631258, 20446887, 27262516, 40893774, 81787548]

約数ペア:

[(1, 81787548), (2, 40893774), (3, 27262516), (4, 20446887), (6, 13631258), (12, 6815629), (31, 2638308), (43, 1902036), (62, 1319154), (86, 951018), (93, 879436), (124, 659577), (129, 634012), (172, 475509), (186, 439718), (258, 317006), (372, 219859), (516, 158503), (1333, 61356), (2666, 30678), (3999, 20452), (5113, 15996), (5332, 15339), (7998, 10226)]