51871568

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 115349760

約数和(自身を除く): 63478192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1709, 1897, 2168, 3418, 3794, 4336, 6836, 7588, 11963, 13672, 15176, 23926, 27344, 30352, 47852, 95704, 191408, 463139, 926278, 1852556, 3241973, 3705112, 6483946, 7410224, 12967892, 25935784, 51871568]

約数ペア:

[(1, 51871568), (2, 25935784), (4, 12967892), (7, 7410224), (8, 6483946), (14, 3705112), (16, 3241973), (28, 1852556), (56, 926278), (112, 463139), (271, 191408), (542, 95704), (1084, 47852), (1709, 30352), (1897, 27344), (2168, 23926), (3418, 15176), (3794, 13672), (4336, 11963), (6836, 7588)]