71592668

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28729}}^1$

素因数の和:28829

約数の個数: 24

約数和(自身を含む): 144799200

約数和(自身を除く): 73206532

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28729, 57458, 114916, 201103, 402206, 804412, 2556881, 5113762, 10227524, 17898167, 35796334, 71592668]

約数ペア:

[(1, 71592668), (2, 35796334), (4, 17898167), (7, 10227524), (14, 5113762), (28, 2556881), (89, 804412), (178, 402206), (356, 201103), (623, 114916), (1246, 57458), (2492, 28729)]