66415496

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5179}}^1$

素因数の和:5421

約数の個数: 32

約数和(自身を含む): 142968000

約数和(自身を除く): 76552504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 5179, 6412, 10358, 12824, 20716, 36253, 41432, 72506, 145012, 290024, 1185991, 2371982, 4743964, 8301937, 9487928, 16603874, 33207748, 66415496]

約数ペア:

[(1, 66415496), (2, 33207748), (4, 16603874), (7, 9487928), (8, 8301937), (14, 4743964), (28, 2371982), (56, 1185991), (229, 290024), (458, 145012), (916, 72506), (1603, 41432), (1832, 36253), (3206, 20716), (5179, 12824), (6412, 10358)]