71438868

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2459}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 185976000

約数和(自身を除く): 114537132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 2459, 3228, 4842, 4918, 7263, 7377, 9684, 9836, 14526, 14754, 22131, 29052, 29508, 44262, 66393, 88524, 132786, 265572, 661471, 1322942, 1984413, 2645884, 3968826, 5953239, 7937652, 11906478, 17859717, 23812956, 35719434, 71438868]

約数ペア:

[(1, 71438868), (2, 35719434), (3, 23812956), (4, 17859717), (6, 11906478), (9, 7937652), (12, 5953239), (18, 3968826), (27, 2645884), (36, 1984413), (54, 1322942), (108, 661471), (269, 265572), (538, 132786), (807, 88524), (1076, 66393), (1614, 44262), (2421, 29508), (2459, 29052), (3228, 22131), (4842, 14754), (4918, 14526), (7263, 9836), (7377, 9684)]