87878826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17011}}^1$

素因数の和:17067

約数の個数: 48

約数和(自身を含む): 222925248

約数和(自身を除く): 135046422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 17011, 34022, 51033, 102066, 119077, 153099, 238154, 306198, 357231, 697451, 714462, 1071693, 1394902, 2092353, 2143386, 4184706, 4882157, 6277059, 9764314, 12554118, 14646471, 29292942, 43939413, 87878826]

約数ペア:

[(1, 87878826), (2, 43939413), (3, 29292942), (6, 14646471), (7, 12554118), (9, 9764314), (14, 6277059), (18, 4882157), (21, 4184706), (41, 2143386), (42, 2092353), (63, 1394902), (82, 1071693), (123, 714462), (126, 697451), (246, 357231), (287, 306198), (369, 238154), (574, 153099), (738, 119077), (861, 102066), (1722, 51033), (2583, 34022), (5166, 17011)]