26657893164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{3691}}^1$

素因数の和:3956

約数の個数: 144

約数和(自身を含む): 73820388096

約数和(自身を除く): 47162494932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 173, 196, 213, 284, 294, 346, 426, 497, 519, 588, 692, 852, 994, 1038, 1211, 1491, 1988, 2076, 2422, 2982, 3479, 3633, 3691, 4844, 5964, 6958, 7266, 7382, 8477, 10437, 11073, 12283, 13916, 14532, 14764, 16954, 20874, 22146, 24566, 25431, 25837, 33908, 36849, 41748, 44292, 49132, 50862, 51674, 73698, 77511, 85981, 101724, 103348, 147396, 155022, 171962, 180859, 257943, 262061, 310044, 343924, 361718, 515886, 524122, 542577, 601867, 638543, 723436, 786183, 1031772, 1048244, 1085154, 1203734, 1277086, 1572366, 1805601, 1834427, 1915629, 2170308, 2407468, 2554172, 3144732, 3611202, 3668854, 3831258, 4469801, 5503281, 7222404, 7337708, 7662516, 8939602, 11006562, 12840989, 13409403, 17879204, 22013124, 25681978, 26818806, 31288607, 38522967, 45336553, 51363956, 53637612, 62577214, 77045934, 90673106, 93865821, 125154428, 136009659, 154091868, 181346212, 187731642, 272019318, 317355871, 375463284, 544038636, 634711742, 952067613, 1269423484, 1904135226, 2221491097, 3808270452, 4442982194, 6664473291, 8885964388, 13328946582, 26657893164]

約数ペア:

[(1, 26657893164), (2, 13328946582), (3, 8885964388), (4, 6664473291), (6, 4442982194), (7, 3808270452), (12, 2221491097), (14, 1904135226), (21, 1269423484), (28, 952067613), (42, 634711742), (49, 544038636), (71, 375463284), (84, 317355871), (98, 272019318), (142, 187731642), (147, 181346212), (173, 154091868), (196, 136009659), (213, 125154428), (284, 93865821), (294, 90673106), (346, 77045934), (426, 62577214), (497, 53637612), (519, 51363956), (588, 45336553), (692, 38522967), (852, 31288607), (994, 26818806), (1038, 25681978), (1211, 22013124), (1491, 17879204), (1988, 13409403), (2076, 12840989), (2422, 11006562), (2982, 8939602), (3479, 7662516), (3633, 7337708), (3691, 7222404), (4844, 5503281), (5964, 4469801), (6958, 3831258), (7266, 3668854), (7382, 3611202), (8477, 3144732), (10437, 2554172), (11073, 2407468), (12283, 2170308), (13916, 1915629), (14532, 1834427), (14764, 1805601), (16954, 1572366), (20874, 1277086), (22146, 1203734), (24566, 1085154), (25431, 1048244), (25837, 1031772), (33908, 786183), (36849, 723436), (41748, 638543), (44292, 601867), (49132, 542577), (50862, 524122), (51674, 515886), (73698, 361718), (77511, 343924), (85981, 310044), (101724, 262061), (103348, 257943), (147396, 180859), (155022, 171962)]