66409854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 161782272

約数和(自身を除く): 95372418

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 281, 331, 357, 562, 662, 714, 843, 993, 1686, 1967, 1986, 2317, 3934, 4634, 4777, 5627, 5901, 6951, 9554, 11254, 11802, 13902, 14331, 16881, 28662, 33439, 33762, 39389, 66878, 78778, 93011, 100317, 118167, 186022, 200634, 236334, 279033, 558066, 651077, 1302154, 1581187, 1953231, 3162374, 3906462, 4743561, 9487122, 11068309, 22136618, 33204927, 66409854]

約数ペア:

[(1, 66409854), (2, 33204927), (3, 22136618), (6, 11068309), (7, 9487122), (14, 4743561), (17, 3906462), (21, 3162374), (34, 1953231), (42, 1581187), (51, 1302154), (102, 651077), (119, 558066), (238, 279033), (281, 236334), (331, 200634), (357, 186022), (562, 118167), (662, 100317), (714, 93011), (843, 78778), (993, 66878), (1686, 39389), (1967, 33762), (1986, 33439), (2317, 28662), (3934, 16881), (4634, 14331), (4777, 13902), (5627, 11802), (5901, 11254), (6951, 9554)]