68945946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 147218400

約数和(自身を除く): 78272454

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 229, 278, 361, 417, 458, 687, 722, 834, 1083, 1374, 2166, 2641, 4351, 5282, 7923, 8702, 13053, 15846, 26106, 31831, 50179, 63662, 82669, 95493, 100358, 150537, 165338, 190986, 248007, 301074, 496014, 604789, 1209578, 1814367, 3628734, 11490991, 22981982, 34472973, 68945946]

約数ペア:

[(1, 68945946), (2, 34472973), (3, 22981982), (6, 11490991), (19, 3628734), (38, 1814367), (57, 1209578), (114, 604789), (139, 496014), (229, 301074), (278, 248007), (361, 190986), (417, 165338), (458, 150537), (687, 100358), (722, 95493), (834, 82669), (1083, 63662), (1374, 50179), (2166, 31831), (2641, 26106), (4351, 15846), (5282, 13053), (7923, 8702)]