51723952

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5293

約数の個数: 40

約数和(自身を含む): 115840800

約数和(自身を除く): 64116848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 5189, 9968, 10378, 20756, 36323, 41512, 72646, 83024, 145292, 290584, 461821, 581168, 923642, 1847284, 3232747, 3694568, 6465494, 7389136, 12930988, 25861976, 51723952]

約数ペア:

[(1, 51723952), (2, 25861976), (4, 12930988), (7, 7389136), (8, 6465494), (14, 3694568), (16, 3232747), (28, 1847284), (56, 923642), (89, 581168), (112, 461821), (178, 290584), (356, 145292), (623, 83024), (712, 72646), (1246, 41512), (1424, 36323), (2492, 20756), (4984, 10378), (5189, 9968)]