86105628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 249631200

約数和(自身を除く): 163525572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 761, 898, 1347, 1522, 1796, 2283, 2694, 3044, 3143, 4041, 4566, 5327, 5388, 6286, 6849, 8082, 9132, 9429, 10654, 12572, 13698, 15981, 16164, 18858, 21308, 27396, 28287, 31962, 37716, 47943, 56574, 63924, 95886, 113148, 191772, 341689, 683378, 1025067, 1366756, 2050134, 2391823, 3075201, 4100268, 4783646, 6150402, 7175469, 9567292, 12300804, 14350938, 21526407, 28701876, 43052814, 86105628]

約数ペア:

[(1, 86105628), (2, 43052814), (3, 28701876), (4, 21526407), (6, 14350938), (7, 12300804), (9, 9567292), (12, 7175469), (14, 6150402), (18, 4783646), (21, 4100268), (28, 3075201), (36, 2391823), (42, 2050134), (63, 1366756), (84, 1025067), (126, 683378), (252, 341689), (449, 191772), (761, 113148), (898, 95886), (1347, 63924), (1522, 56574), (1796, 47943), (2283, 37716), (2694, 31962), (3044, 28287), (3143, 27396), (4041, 21308), (4566, 18858), (5327, 16164), (5388, 15981), (6286, 13698), (6849, 12572), (8082, 10654), (9132, 9429)]