68144664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 137141736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 142, 168, 174, 197, 203, 213, 232, 284, 348, 394, 406, 426, 497, 568, 591, 609, 696, 788, 812, 852, 994, 1182, 1218, 1379, 1491, 1576, 1624, 1704, 1988, 2059, 2364, 2436, 2758, 2982, 3976, 4118, 4137, 4728, 4872, 5516, 5713, 5964, 6177, 8236, 8274, 11032, 11426, 11928, 12354, 13987, 14413, 16472, 16548, 17139, 22852, 24708, 27974, 28826, 33096, 34278, 39991, 41961, 43239, 45704, 49416, 55948, 57652, 68556, 79982, 83922, 86478, 97909, 111896, 115304, 119973, 137112, 159964, 167844, 172956, 195818, 239946, 293727, 319928, 335688, 345912, 391636, 405623, 479892, 587454, 783272, 811246, 959784, 1174908, 1216869, 1622492, 2349816, 2433738, 2839361, 3244984, 4867476, 5678722, 8518083, 9734952, 11357444, 17036166, 22714888, 34072332, 68144664]

約数ペア:

[(1, 68144664), (2, 34072332), (3, 22714888), (4, 17036166), (6, 11357444), (7, 9734952), (8, 8518083), (12, 5678722), (14, 4867476), (21, 3244984), (24, 2839361), (28, 2433738), (29, 2349816), (42, 1622492), (56, 1216869), (58, 1174908), (71, 959784), (84, 811246), (87, 783272), (116, 587454), (142, 479892), (168, 405623), (174, 391636), (197, 345912), (203, 335688), (213, 319928), (232, 293727), (284, 239946), (348, 195818), (394, 172956), (406, 167844), (426, 159964), (497, 137112), (568, 119973), (591, 115304), (609, 111896), (696, 97909), (788, 86478), (812, 83922), (852, 79982), (994, 68556), (1182, 57652), (1218, 55948), (1379, 49416), (1491, 45704), (1576, 43239), (1624, 41961), (1704, 39991), (1988, 34278), (2059, 33096), (2364, 28826), (2436, 27974), (2758, 24708), (2982, 22852), (3976, 17139), (4118, 16548), (4137, 16472), (4728, 14413), (4872, 13987), (5516, 12354), (5713, 11928), (5964, 11426), (6177, 11032), (8236, 8274)]