8669988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 23569728

約数和(自身を除く): 14899740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 283, 333, 414, 444, 566, 666, 828, 849, 851, 1132, 1332, 1698, 1702, 2547, 2553, 3396, 3404, 5094, 5106, 6509, 7659, 10188, 10212, 10471, 13018, 15318, 19527, 20942, 26036, 30636, 31413, 39054, 41884, 58581, 62826, 78108, 94239, 117162, 125652, 188478, 234324, 240833, 376956, 481666, 722499, 963332, 1444998, 2167497, 2889996, 4334994, 8669988]

約数ペア:

[(1, 8669988), (2, 4334994), (3, 2889996), (4, 2167497), (6, 1444998), (9, 963332), (12, 722499), (18, 481666), (23, 376956), (36, 240833), (37, 234324), (46, 188478), (69, 125652), (74, 117162), (92, 94239), (111, 78108), (138, 62826), (148, 58581), (207, 41884), (222, 39054), (276, 31413), (283, 30636), (333, 26036), (414, 20942), (444, 19527), (566, 15318), (666, 13018), (828, 10471), (849, 10212), (851, 10188), (1132, 7659), (1332, 6509), (1698, 5106), (1702, 5094), (2547, 3404), (2553, 3396)]