66407964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41609}}^1$

素因数の和:41642

約数の個数: 48

約数和(自身を含む): 186412800

約数和(自身を除く): 120004836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 41609, 83218, 124827, 166436, 249654, 291263, 499308, 582526, 790571, 873789, 1165052, 1581142, 1747578, 2371713, 3162284, 3495156, 4743426, 5533997, 9486852, 11067994, 16601991, 22135988, 33203982, 66407964]

約数ペア:

[(1, 66407964), (2, 33203982), (3, 22135988), (4, 16601991), (6, 11067994), (7, 9486852), (12, 5533997), (14, 4743426), (19, 3495156), (21, 3162284), (28, 2371713), (38, 1747578), (42, 1581142), (57, 1165052), (76, 873789), (84, 790571), (114, 582526), (133, 499308), (228, 291263), (266, 249654), (399, 166436), (532, 124827), (798, 83218), (1596, 41609)]