78889734126

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{291349}}^1$

素因数の和:291678

約数の個数: 72

約数和(自身を含む): 199482683400

約数和(自身を除く): 120592949274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 614, 882, 921, 1842, 2149, 2763, 4298, 5526, 6447, 12894, 15043, 19341, 30086, 38682, 45129, 90258, 135387, 270774, 291349, 582698, 874047, 1748094, 2039443, 2622141, 4078886, 5244282, 6118329, 12236658, 14276101, 18354987, 28552202, 36709974, 42828303, 85656606, 89444143, 128484909, 178888286, 256969818, 268332429, 536664858, 626109001, 804997287, 1252218002, 1609994574, 1878327003, 3756654006, 4382763007, 5634981009, 8765526014, 11269962018, 13148289021, 26296578042, 39444867063, 78889734126]

約数ペア:

[(1, 78889734126), (2, 39444867063), (3, 26296578042), (6, 13148289021), (7, 11269962018), (9, 8765526014), (14, 5634981009), (18, 4382763007), (21, 3756654006), (42, 1878327003), (49, 1609994574), (63, 1252218002), (98, 804997287), (126, 626109001), (147, 536664858), (294, 268332429), (307, 256969818), (441, 178888286), (614, 128484909), (882, 89444143), (921, 85656606), (1842, 42828303), (2149, 36709974), (2763, 28552202), (4298, 18354987), (5526, 14276101), (6447, 12236658), (12894, 6118329), (15043, 5244282), (19341, 4078886), (30086, 2622141), (38682, 2039443), (45129, 1748094), (90258, 874047), (135387, 582698), (270774, 291349)]