68678586

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 154489608

約数和(自身を除く): 85811022

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 202, 222, 303, 333, 606, 666, 909, 1021, 1818, 2042, 3063, 3737, 6126, 7474, 9189, 11211, 18378, 22422, 33633, 37777, 67266, 75554, 103121, 113331, 206242, 226662, 309363, 339993, 618726, 679986, 928089, 1856178, 3815477, 7630954, 11446431, 22892862, 34339293, 68678586]

約数ペア:

[(1, 68678586), (2, 34339293), (3, 22892862), (6, 11446431), (9, 7630954), (18, 3815477), (37, 1856178), (74, 928089), (101, 679986), (111, 618726), (202, 339993), (222, 309363), (303, 226662), (333, 206242), (606, 113331), (666, 103121), (909, 75554), (1021, 67266), (1818, 37777), (2042, 33633), (3063, 22422), (3737, 18378), (6126, 11211), (7474, 9189)]