71981352

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14527

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 136674648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 14489, 28978, 43467, 57956, 86934, 115912, 130401, 173868, 260802, 333247, 347736, 391203, 521604, 666494, 782406, 999741, 1043208, 1332988, 1564812, 1999482, 2665976, 2999223, 3129624, 3998964, 5998446, 7997928, 8997669, 11996892, 17995338, 23993784, 35990676, 71981352]

約数ペア:

[(1, 71981352), (2, 35990676), (3, 23993784), (4, 17995338), (6, 11996892), (8, 8997669), (9, 7997928), (12, 5998446), (18, 3998964), (23, 3129624), (24, 2999223), (27, 2665976), (36, 1999482), (46, 1564812), (54, 1332988), (69, 1043208), (72, 999741), (92, 782406), (108, 666494), (138, 521604), (184, 391203), (207, 347736), (216, 333247), (276, 260802), (414, 173868), (552, 130401), (621, 115912), (828, 86934), (1242, 57956), (1656, 43467), (2484, 28978), (4968, 14489)]