11976678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 31086432

約数和(自身を除く): 19109754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 367, 441, 518, 666, 734, 777, 882, 1101, 1554, 1813, 2202, 2331, 2569, 3303, 3626, 4662, 5138, 5439, 6606, 7707, 10878, 13579, 15414, 16317, 17983, 23121, 27158, 32634, 35966, 40737, 46242, 53949, 81474, 95053, 107898, 122211, 161847, 190106, 244422, 285159, 323694, 570318, 665371, 855477, 1330742, 1710954, 1996113, 3992226, 5988339, 11976678]

約数ペア:

[(1, 11976678), (2, 5988339), (3, 3992226), (6, 1996113), (7, 1710954), (9, 1330742), (14, 855477), (18, 665371), (21, 570318), (37, 323694), (42, 285159), (49, 244422), (63, 190106), (74, 161847), (98, 122211), (111, 107898), (126, 95053), (147, 81474), (222, 53949), (259, 46242), (294, 40737), (333, 35966), (367, 32634), (441, 27158), (518, 23121), (666, 17983), (734, 16317), (777, 15414), (882, 13579), (1101, 10878), (1554, 7707), (1813, 6606), (2202, 5439), (2331, 5138), (2569, 4662), (3303, 3626)]