84790188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 108

約数和(自身を含む): 253208592

約数和(自身を除く): 168418404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 639, 677, 852, 882, 994, 1278, 1354, 1491, 1764, 1988, 2031, 2556, 2708, 2982, 3479, 4062, 4473, 4739, 5964, 6093, 6958, 8124, 8946, 9478, 10437, 12186, 13916, 14217, 17892, 18956, 20874, 24372, 28434, 31311, 33173, 41748, 42651, 48067, 56868, 62622, 66346, 85302, 96134, 99519, 125244, 132692, 144201, 170604, 192268, 199038, 288402, 298557, 336469, 398076, 432603, 576804, 597114, 672938, 865206, 1009407, 1194228, 1345876, 1730412, 2018814, 2355283, 3028221, 4037628, 4710566, 6056442, 7065849, 9421132, 12112884, 14131698, 21197547, 28263396, 42395094, 84790188]

約数ペア:

[(1, 84790188), (2, 42395094), (3, 28263396), (4, 21197547), (6, 14131698), (7, 12112884), (9, 9421132), (12, 7065849), (14, 6056442), (18, 4710566), (21, 4037628), (28, 3028221), (36, 2355283), (42, 2018814), (49, 1730412), (63, 1345876), (71, 1194228), (84, 1009407), (98, 865206), (126, 672938), (142, 597114), (147, 576804), (196, 432603), (213, 398076), (252, 336469), (284, 298557), (294, 288402), (426, 199038), (441, 192268), (497, 170604), (588, 144201), (639, 132692), (677, 125244), (852, 99519), (882, 96134), (994, 85302), (1278, 66346), (1354, 62622), (1491, 56868), (1764, 48067), (1988, 42651), (2031, 41748), (2556, 33173), (2708, 31311), (2982, 28434), (3479, 24372), (4062, 20874), (4473, 18956), (4739, 17892), (5964, 14217), (6093, 13916), (6958, 12186), (8124, 10437), (8946, 9478)]