38793636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 112694400

約数和(自身を除く): 73900764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 599, 771, 1028, 1198, 1542, 1797, 1799, 2313, 2396, 3084, 3594, 3598, 4193, 4626, 5391, 5397, 7188, 7196, 8386, 9252, 10782, 10794, 12579, 16191, 16772, 21564, 21588, 25158, 32382, 37737, 50316, 64764, 75474, 150948, 153943, 307886, 461829, 615772, 923658, 1077601, 1385487, 1847316, 2155202, 2770974, 3232803, 4310404, 5541948, 6465606, 9698409, 12931212, 19396818, 38793636]

約数ペア:

[(1, 38793636), (2, 19396818), (3, 12931212), (4, 9698409), (6, 6465606), (7, 5541948), (9, 4310404), (12, 3232803), (14, 2770974), (18, 2155202), (21, 1847316), (28, 1385487), (36, 1077601), (42, 923658), (63, 615772), (84, 461829), (126, 307886), (252, 153943), (257, 150948), (514, 75474), (599, 64764), (771, 50316), (1028, 37737), (1198, 32382), (1542, 25158), (1797, 21588), (1799, 21564), (2313, 16772), (2396, 16191), (3084, 12579), (3594, 10794), (3598, 10782), (4193, 9252), (4626, 8386), (5391, 7196), (5397, 7188)]