81252444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 96

約数和(自身を含む): 239766016

約数和(自身を除く): 158513572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 777, 962, 1036, 1092, 1443, 1554, 1924, 2011, 2886, 3108, 3367, 4022, 5772, 6033, 6734, 8044, 10101, 12066, 13468, 14077, 20202, 24132, 26143, 28154, 40404, 42231, 52286, 56308, 74407, 78429, 84462, 104572, 148814, 156858, 168924, 183001, 223221, 297628, 313716, 366002, 446442, 520849, 549003, 732004, 892884, 967291, 1041698, 1098006, 1562547, 1934582, 2083396, 2196012, 2901873, 3125094, 3869164, 5803746, 6250188, 6771037, 11607492, 13542074, 20313111, 27084148, 40626222, 81252444]

約数ペア:

[(1, 81252444), (2, 40626222), (3, 27084148), (4, 20313111), (6, 13542074), (7, 11607492), (12, 6771037), (13, 6250188), (14, 5803746), (21, 3869164), (26, 3125094), (28, 2901873), (37, 2196012), (39, 2083396), (42, 1934582), (52, 1562547), (74, 1098006), (78, 1041698), (84, 967291), (91, 892884), (111, 732004), (148, 549003), (156, 520849), (182, 446442), (222, 366002), (259, 313716), (273, 297628), (364, 223221), (444, 183001), (481, 168924), (518, 156858), (546, 148814), (777, 104572), (962, 84462), (1036, 78429), (1092, 74407), (1443, 56308), (1554, 52286), (1924, 42231), (2011, 40404), (2886, 28154), (3108, 26143), (3367, 24132), (4022, 20202), (5772, 14077), (6033, 13468), (6734, 12066), (8044, 10101)]