78464906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 132883968

約数和(自身を除く): 54419062

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1453, 1742, 2077, 2906, 4154, 18889, 27001, 37778, 45043, 54002, 90086, 97351, 194702, 585559, 1171118, 1265563, 2531126, 3017881, 6035762, 39232453, 78464906]

約数ペア:

[(1, 78464906), (2, 39232453), (13, 6035762), (26, 3017881), (31, 2531126), (62, 1265563), (67, 1171118), (134, 585559), (403, 194702), (806, 97351), (871, 90086), (1453, 54002), (1742, 45043), (2077, 37778), (2906, 27001), (4154, 18889)]