68766992

素因数分解:

$2^4\times 7^2\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 156061440

約数和(自身を除く): 87294448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 239, 367, 392, 478, 734, 784, 956, 1468, 1673, 1912, 2569, 2936, 3346, 3824, 5138, 5872, 6692, 10276, 11711, 13384, 17983, 20552, 23422, 26768, 35966, 41104, 46844, 71932, 87713, 93688, 143864, 175426, 187376, 287728, 350852, 613991, 701704, 1227982, 1403408, 2455964, 4297937, 4911928, 8595874, 9823856, 17191748, 34383496, 68766992]

約数ペア:

[(1, 68766992), (2, 34383496), (4, 17191748), (7, 9823856), (8, 8595874), (14, 4911928), (16, 4297937), (28, 2455964), (49, 1403408), (56, 1227982), (98, 701704), (112, 613991), (196, 350852), (239, 287728), (367, 187376), (392, 175426), (478, 143864), (734, 93688), (784, 87713), (956, 71932), (1468, 46844), (1673, 41104), (1912, 35966), (2569, 26768), (2936, 23422), (3346, 20552), (3824, 17983), (5138, 13384), (5872, 11711), (6692, 10276)]