61920376

素因数分解:

$2^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2887}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 133079040

約数和(自身を除く): 71158664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 383, 766, 1532, 2681, 2887, 3064, 5362, 5774, 10724, 11548, 20209, 21448, 23096, 40418, 80836, 161672, 1105721, 2211442, 4422884, 7740047, 8845768, 15480094, 30960188, 61920376]

約数ペア:

[(1, 61920376), (2, 30960188), (4, 15480094), (7, 8845768), (8, 7740047), (14, 4422884), (28, 2211442), (56, 1105721), (383, 161672), (766, 80836), (1532, 40418), (2681, 23096), (2887, 21448), (3064, 20209), (5362, 11548), (5774, 10724)]