64166676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 186157440

約数和(自身を除く): 121990764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 53, 58, 71, 84, 87, 98, 106, 116, 142, 147, 159, 174, 196, 203, 212, 213, 284, 294, 318, 348, 371, 406, 426, 497, 588, 609, 636, 742, 812, 852, 994, 1113, 1218, 1421, 1484, 1491, 1537, 1988, 2059, 2226, 2436, 2597, 2842, 2982, 3074, 3479, 3763, 4118, 4263, 4452, 4611, 5194, 5684, 5964, 6148, 6177, 6958, 7526, 7791, 8236, 8526, 9222, 10388, 10437, 10759, 11289, 12354, 13916, 14413, 15052, 15582, 17052, 18444, 20874, 21518, 22578, 24708, 26341, 28826, 31164, 32277, 41748, 43036, 43239, 45156, 52682, 57652, 64554, 75313, 79023, 86478, 100891, 105364, 109127, 129108, 150626, 158046, 172956, 184387, 201782, 218254, 225939, 301252, 302673, 316092, 327381, 368774, 403564, 436508, 451878, 553161, 605346, 654762, 737548, 763889, 903756, 1106322, 1210692, 1309524, 1527778, 2212644, 2291667, 3055556, 4583334, 5347223, 9166668, 10694446, 16041669, 21388892, 32083338, 64166676]

約数ペア:

[(1, 64166676), (2, 32083338), (3, 21388892), (4, 16041669), (6, 10694446), (7, 9166668), (12, 5347223), (14, 4583334), (21, 3055556), (28, 2291667), (29, 2212644), (42, 1527778), (49, 1309524), (53, 1210692), (58, 1106322), (71, 903756), (84, 763889), (87, 737548), (98, 654762), (106, 605346), (116, 553161), (142, 451878), (147, 436508), (159, 403564), (174, 368774), (196, 327381), (203, 316092), (212, 302673), (213, 301252), (284, 225939), (294, 218254), (318, 201782), (348, 184387), (371, 172956), (406, 158046), (426, 150626), (497, 129108), (588, 109127), (609, 105364), (636, 100891), (742, 86478), (812, 79023), (852, 75313), (994, 64554), (1113, 57652), (1218, 52682), (1421, 45156), (1484, 43239), (1491, 43036), (1537, 41748), (1988, 32277), (2059, 31164), (2226, 28826), (2436, 26341), (2597, 24708), (2842, 22578), (2982, 21518), (3074, 20874), (3479, 18444), (3763, 17052), (4118, 15582), (4263, 15052), (4452, 14413), (4611, 13916), (5194, 12354), (5684, 11289), (5964, 10759), (6148, 10437), (6177, 10388), (6958, 9222), (7526, 8526), (7791, 8236)]