71405768

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14327}}^1$

素因数の和:14429

約数の個数: 32

約数和(自身を含む): 154742400

約数和(自身を除く): 83336632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 14327, 28654, 57308, 100289, 114616, 200578, 401156, 802312, 1275103, 2550206, 5100412, 8925721, 10200824, 17851442, 35702884, 71405768]

約数ペア:

[(1, 71405768), (2, 35702884), (4, 17851442), (7, 10200824), (8, 8925721), (14, 5100412), (28, 2550206), (56, 1275103), (89, 802312), (178, 401156), (356, 200578), (623, 114616), (712, 100289), (1246, 57308), (2492, 28654), (4984, 14327)]