12112884

素因数分解:

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

素因数の和:765

約数の個数: 72

約数和(自身を含む): 35538048

約数和(自身を除く): 23425164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 677, 852, 994, 1278, 1354, 1491, 1988, 2031, 2556, 2708, 2982, 4062, 4473, 4739, 5964, 6093, 8124, 8946, 9478, 12186, 14217, 17892, 18956, 24372, 28434, 42651, 48067, 56868, 85302, 96134, 144201, 170604, 192268, 288402, 336469, 432603, 576804, 672938, 865206, 1009407, 1345876, 1730412, 2018814, 3028221, 4037628, 6056442, 12112884]

約数ペア:

[(1, 12112884), (2, 6056442), (3, 4037628), (4, 3028221), (6, 2018814), (7, 1730412), (9, 1345876), (12, 1009407), (14, 865206), (18, 672938), (21, 576804), (28, 432603), (36, 336469), (42, 288402), (63, 192268), (71, 170604), (84, 144201), (126, 96134), (142, 85302), (213, 56868), (252, 48067), (284, 42651), (426, 28434), (497, 24372), (639, 18956), (677, 17892), (852, 14217), (994, 12186), (1278, 9478), (1354, 8946), (1491, 8124), (1988, 6093), (2031, 5964), (2556, 4739), (2708, 4473), (2982, 4062)]