51327724

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 55117076

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 479, 602, 623, 958, 1204, 1246, 1916, 2492, 3353, 3827, 6706, 7654, 13412, 15308, 20597, 26789, 41194, 42631, 53578, 82388, 85262, 107156, 144179, 170524, 288358, 298417, 576716, 596834, 1193668, 1833133, 3666266, 7332532, 12831931, 25663862, 51327724]

約数ペア:

[(1, 51327724), (2, 25663862), (4, 12831931), (7, 7332532), (14, 3666266), (28, 1833133), (43, 1193668), (86, 596834), (89, 576716), (172, 298417), (178, 288358), (301, 170524), (356, 144179), (479, 107156), (602, 85262), (623, 82388), (958, 53578), (1204, 42631), (1246, 41194), (1916, 26789), (2492, 20597), (3353, 15308), (3827, 13412), (6706, 7654)]