8381832012

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^2\times {\mathrm{46187}}^1$

素因数の和:46339

約数の個数: 54

約数和(自身を含む): 21490491204

約数和(自身を除く): 13108659192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5041, 10082, 15123, 20164, 30246, 45369, 46187, 60492, 90738, 92374, 138561, 181476, 184748, 277122, 415683, 554244, 831366, 1662732, 3279277, 6558554, 9837831, 13117108, 19675662, 29513493, 39351324, 59026986, 118053972, 232828667, 465657334, 698486001, 931314668, 1396972002, 2095458003, 2793944004, 4190916006, 8381832012]

約数ペア:

[(1, 8381832012), (2, 4190916006), (3, 2793944004), (4, 2095458003), (6, 1396972002), (9, 931314668), (12, 698486001), (18, 465657334), (36, 232828667), (71, 118053972), (142, 59026986), (213, 39351324), (284, 29513493), (426, 19675662), (639, 13117108), (852, 9837831), (1278, 6558554), (2556, 3279277), (5041, 1662732), (10082, 831366), (15123, 554244), (20164, 415683), (30246, 277122), (45369, 184748), (46187, 181476), (60492, 138561), (90738, 92374)]