12704004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 34157760

約数和(自身を除く): 21453756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 229, 268, 276, 402, 414, 458, 603, 687, 804, 828, 916, 1206, 1374, 1541, 2061, 2412, 2748, 3082, 4122, 4623, 5267, 6164, 8244, 9246, 10534, 13869, 15343, 15801, 18492, 21068, 27738, 30686, 31602, 46029, 47403, 55476, 61372, 63204, 92058, 94806, 138087, 184116, 189612, 276174, 352889, 552348, 705778, 1058667, 1411556, 2117334, 3176001, 4234668, 6352002, 12704004]

約数ペア:

[(1, 12704004), (2, 6352002), (3, 4234668), (4, 3176001), (6, 2117334), (9, 1411556), (12, 1058667), (18, 705778), (23, 552348), (36, 352889), (46, 276174), (67, 189612), (69, 184116), (92, 138087), (134, 94806), (138, 92058), (201, 63204), (207, 61372), (229, 55476), (268, 47403), (276, 46029), (402, 31602), (414, 30686), (458, 27738), (603, 21068), (687, 18492), (804, 15801), (828, 15343), (916, 13869), (1206, 10534), (1374, 9246), (1541, 8244), (2061, 6164), (2412, 5267), (2748, 4623), (3082, 4122)]