123979944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 215675736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 502, 753, 1004, 1506, 1871, 2008, 2761, 3012, 3742, 5522, 5613, 6024, 7484, 8283, 11044, 11226, 14968, 16566, 20581, 22088, 22452, 33132, 41162, 44904, 61743, 66264, 82324, 123486, 164648, 246972, 469621, 493944, 939242, 1408863, 1878484, 2817726, 3756968, 5165831, 5635452, 10331662, 11270904, 15497493, 20663324, 30994986, 41326648, 61989972, 123979944]

約数ペア:

[(1, 123979944), (2, 61989972), (3, 41326648), (4, 30994986), (6, 20663324), (8, 15497493), (11, 11270904), (12, 10331662), (22, 5635452), (24, 5165831), (33, 3756968), (44, 2817726), (66, 1878484), (88, 1408863), (132, 939242), (251, 493944), (264, 469621), (502, 246972), (753, 164648), (1004, 123486), (1506, 82324), (1871, 66264), (2008, 61743), (2761, 44904), (3012, 41162), (3742, 33132), (5522, 22452), (5613, 22088), (6024, 20581), (7484, 16566), (8283, 14968), (11044, 11226)]