56804076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 164795904

約数和(自身を除く): 107991828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 523, 862, 1046, 1293, 1569, 1724, 2092, 2586, 3017, 3138, 3661, 3879, 4707, 5172, 6034, 6276, 7322, 7758, 9051, 9414, 10983, 12068, 14644, 15516, 18102, 18828, 21966, 27153, 32949, 36204, 43932, 54306, 65898, 108612, 131796, 225413, 450826, 676239, 901652, 1352478, 1577891, 2028717, 2704956, 3155782, 4057434, 4733673, 6311564, 8114868, 9467346, 14201019, 18934692, 28402038, 56804076]

約数ペア:

[(1, 56804076), (2, 28402038), (3, 18934692), (4, 14201019), (6, 9467346), (7, 8114868), (9, 6311564), (12, 4733673), (14, 4057434), (18, 3155782), (21, 2704956), (28, 2028717), (36, 1577891), (42, 1352478), (63, 901652), (84, 676239), (126, 450826), (252, 225413), (431, 131796), (523, 108612), (862, 65898), (1046, 54306), (1293, 43932), (1569, 36204), (1724, 32949), (2092, 27153), (2586, 21966), (3017, 18828), (3138, 18102), (3661, 15516), (3879, 14644), (4707, 12068), (5172, 10983), (6034, 9414), (6276, 9051), (7322, 7758)]