86771988

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{18979}}^1$

素因数の和:19116

約数の個数: 36

約数和(自身を含む): 221079040

約数和(自身を除く): 134307052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 18979, 37958, 56937, 75916, 113874, 170811, 227748, 341622, 683244, 2410333, 4820666, 7230999, 9641332, 14461998, 21692997, 28923996, 43385994, 86771988]

約数ペア:

[(1, 86771988), (2, 43385994), (3, 28923996), (4, 21692997), (6, 14461998), (9, 9641332), (12, 7230999), (18, 4820666), (36, 2410333), (127, 683244), (254, 341622), (381, 227748), (508, 170811), (762, 113874), (1143, 75916), (1524, 56937), (2286, 37958), (4572, 18979)]