31225792

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{2887}}^1$

素因数の和:2925

約数の個数: 42

約数和(自身を含む): 67120008

約数和(自身を除く): 35894216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 2887, 5408, 5774, 10816, 11548, 23096, 37531, 46192, 75062, 92384, 150124, 184768, 300248, 487903, 600496, 975806, 1200992, 1951612, 2401984, 3903224, 7806448, 15612896, 31225792]

約数ペア:

[(1, 31225792), (2, 15612896), (4, 7806448), (8, 3903224), (13, 2401984), (16, 1951612), (26, 1200992), (32, 975806), (52, 600496), (64, 487903), (104, 300248), (169, 184768), (208, 150124), (338, 92384), (416, 75062), (676, 46192), (832, 37531), (1352, 23096), (2704, 11548), (2887, 10816), (5408, 5774)]