27799992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3191}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 82784520

約数和(自身を除く): 54984528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 3191, 4356, 6382, 8712, 9573, 12764, 19146, 25528, 28719, 35101, 38292, 57438, 70202, 76584, 105303, 114876, 140404, 210606, 229752, 280808, 315909, 386111, 421212, 631818, 772222, 842424, 1158333, 1263636, 1544444, 2316666, 2527272, 3088888, 3474999, 4633332, 6949998, 9266664, 13899996, 27799992]

約数ペア:

[(1, 27799992), (2, 13899996), (3, 9266664), (4, 6949998), (6, 4633332), (8, 3474999), (9, 3088888), (11, 2527272), (12, 2316666), (18, 1544444), (22, 1263636), (24, 1158333), (33, 842424), (36, 772222), (44, 631818), (66, 421212), (72, 386111), (88, 315909), (99, 280808), (121, 229752), (132, 210606), (198, 140404), (242, 114876), (264, 105303), (363, 76584), (396, 70202), (484, 57438), (726, 38292), (792, 35101), (968, 28719), (1089, 25528), (1452, 19146), (2178, 12764), (2904, 9573), (3191, 8712), (4356, 6382)]