31186484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 65184000

約数和(自身を除く): 33997516

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 193, 199, 203, 386, 398, 406, 772, 796, 812, 1351, 1393, 2702, 2786, 5404, 5572, 5597, 5771, 11194, 11542, 22388, 23084, 38407, 39179, 40397, 76814, 78358, 80794, 153628, 156716, 161588, 268849, 537698, 1075396, 1113803, 2227606, 4455212, 7796621, 15593242, 31186484]

約数ペア:

[(1, 31186484), (2, 15593242), (4, 7796621), (7, 4455212), (14, 2227606), (28, 1113803), (29, 1075396), (58, 537698), (116, 268849), (193, 161588), (199, 156716), (203, 153628), (386, 80794), (398, 78358), (406, 76814), (772, 40397), (796, 39179), (812, 38407), (1351, 23084), (1393, 22388), (2702, 11542), (2786, 11194), (5404, 5771), (5572, 5597)]