47899774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 81156096

約数和(自身を除く): 33256322

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 887, 1742, 1774, 2077, 4154, 11531, 23062, 27001, 27497, 54002, 54994, 59429, 118858, 357461, 714922, 772577, 1545154, 1842299, 3684598, 23949887, 47899774]

約数ペア:

[(1, 47899774), (2, 23949887), (13, 3684598), (26, 1842299), (31, 1545154), (62, 772577), (67, 714922), (134, 357461), (403, 118858), (806, 59429), (871, 54994), (887, 54002), (1742, 27497), (1774, 27001), (2077, 23062), (4154, 11531)]