66538836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 218108800

約数和(自身を除く): 151569964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1069, 1092, 1197, 1482, 1596, 1638, 1729, 2138, 2223, 2394, 2964, 3207, 3276, 3458, 4276, 4446, 4788, 5187, 6414, 6916, 7483, 8892, 9621, 10374, 12828, 13897, 14966, 15561, 19242, 20311, 20748, 22449, 27794, 29932, 31122, 38484, 40622, 41691, 44898, 55588, 60933, 62244, 67347, 81244, 83382, 89796, 97279, 121866, 125073, 134694, 142177, 166764, 182799, 194558, 243732, 250146, 264043, 269388, 284354, 291837, 365598, 389116, 426531, 500292, 528086, 568708, 583674, 731196, 792129, 853062, 875511, 1056172, 1167348, 1279593, 1584258, 1706124, 1751022, 1848301, 2376387, 2559186, 3168516, 3502044, 3696602, 4752774, 5118372, 5544903, 7393204, 9505548, 11089806, 16634709, 22179612, 33269418, 66538836]

約数ペア:

[(1, 66538836), (2, 33269418), (3, 22179612), (4, 16634709), (6, 11089806), (7, 9505548), (9, 7393204), (12, 5544903), (13, 5118372), (14, 4752774), (18, 3696602), (19, 3502044), (21, 3168516), (26, 2559186), (28, 2376387), (36, 1848301), (38, 1751022), (39, 1706124), (42, 1584258), (52, 1279593), (57, 1167348), (63, 1056172), (76, 875511), (78, 853062), (84, 792129), (91, 731196), (114, 583674), (117, 568708), (126, 528086), (133, 500292), (156, 426531), (171, 389116), (182, 365598), (228, 291837), (234, 284354), (247, 269388), (252, 264043), (266, 250146), (273, 243732), (342, 194558), (364, 182799), (399, 166764), (468, 142177), (494, 134694), (532, 125073), (546, 121866), (684, 97279), (741, 89796), (798, 83382), (819, 81244), (988, 67347), (1069, 62244), (1092, 60933), (1197, 55588), (1482, 44898), (1596, 41691), (1638, 40622), (1729, 38484), (2138, 31122), (2223, 29932), (2394, 27794), (2964, 22449), (3207, 20748), (3276, 20311), (3458, 19242), (4276, 15561), (4446, 14966), (4788, 13897), (5187, 12828), (6414, 10374), (6916, 9621), (7483, 8892)]