68457774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 173187072

約数和(自身を除く): 104729298

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2087, 2343, 2982, 4174, 4686, 5467, 6261, 10934, 12522, 14609, 16401, 22957, 29218, 32802, 43827, 45914, 68871, 87654, 137742, 148177, 160699, 296354, 321398, 444531, 482097, 889062, 964194, 1037239, 1629947, 2074478, 3111717, 3259894, 4889841, 6223434, 9779682, 11409629, 22819258, 34228887, 68457774]

約数ペア:

[(1, 68457774), (2, 34228887), (3, 22819258), (6, 11409629), (7, 9779682), (11, 6223434), (14, 4889841), (21, 3259894), (22, 3111717), (33, 2074478), (42, 1629947), (66, 1037239), (71, 964194), (77, 889062), (142, 482097), (154, 444531), (213, 321398), (231, 296354), (426, 160699), (462, 148177), (497, 137742), (781, 87654), (994, 68871), (1491, 45914), (1562, 43827), (2087, 32802), (2343, 29218), (2982, 22957), (4174, 16401), (4686, 14609), (5467, 12522), (6261, 10934)]