80243964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 213158400

約数和(自身を除く): 132914436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 487, 597, 796, 828, 974, 1194, 1461, 1791, 1948, 2388, 2922, 3582, 4383, 4577, 5844, 7164, 8766, 9154, 11201, 13731, 17532, 18308, 22402, 27462, 33603, 41193, 44804, 54924, 67206, 82386, 96913, 100809, 134412, 164772, 193826, 201618, 290739, 387652, 403236, 581478, 872217, 1162956, 1744434, 2228999, 3488868, 4457998, 6686997, 8915996, 13373994, 20060991, 26747988, 40121982, 80243964]

約数ペア:

[(1, 80243964), (2, 40121982), (3, 26747988), (4, 20060991), (6, 13373994), (9, 8915996), (12, 6686997), (18, 4457998), (23, 3488868), (36, 2228999), (46, 1744434), (69, 1162956), (92, 872217), (138, 581478), (199, 403236), (207, 387652), (276, 290739), (398, 201618), (414, 193826), (487, 164772), (597, 134412), (796, 100809), (828, 96913), (974, 82386), (1194, 67206), (1461, 54924), (1791, 44804), (1948, 41193), (2388, 33603), (2922, 27462), (3582, 22402), (4383, 18308), (4577, 17532), (5844, 13731), (7164, 11201), (8766, 9154)]