68778314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 118238400

約数和(自身を除く): 49460086

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 638, 737, 1474, 1609, 1943, 3218, 3886, 17699, 21373, 35398, 42746, 46661, 93322, 107803, 215606, 513271, 1026542, 1185833, 2371666, 3126287, 6252574, 34389157, 68778314]

約数ペア:

[(1, 68778314), (2, 34389157), (11, 6252574), (22, 3126287), (29, 2371666), (58, 1185833), (67, 1026542), (134, 513271), (319, 215606), (638, 107803), (737, 93322), (1474, 46661), (1609, 42746), (1943, 35398), (3218, 21373), (3886, 17699)]