65966376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 197487360

約数和(自身を除く): 131520984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 122, 123, 157, 164, 168, 183, 244, 246, 287, 314, 328, 366, 427, 471, 488, 492, 574, 628, 732, 854, 861, 942, 984, 1099, 1148, 1256, 1281, 1464, 1708, 1722, 1884, 2198, 2296, 2501, 2562, 3297, 3416, 3444, 3768, 4396, 5002, 5124, 6437, 6594, 6888, 7503, 8792, 9577, 10004, 10248, 12874, 13188, 15006, 17507, 19154, 19311, 20008, 25748, 26376, 28731, 30012, 35014, 38308, 38622, 45059, 51496, 52521, 57462, 60024, 67039, 70028, 76616, 77244, 90118, 105042, 114924, 134078, 135177, 140056, 154488, 180236, 201117, 210084, 229848, 268156, 270354, 360472, 392657, 402234, 420168, 536312, 540708, 785314, 804468, 1081416, 1177971, 1570628, 1608936, 2355942, 2748599, 3141256, 4711884, 5497198, 8245797, 9423768, 10994396, 16491594, 21988792, 32983188, 65966376]

約数ペア:

[(1, 65966376), (2, 32983188), (3, 21988792), (4, 16491594), (6, 10994396), (7, 9423768), (8, 8245797), (12, 5497198), (14, 4711884), (21, 3141256), (24, 2748599), (28, 2355942), (41, 1608936), (42, 1570628), (56, 1177971), (61, 1081416), (82, 804468), (84, 785314), (122, 540708), (123, 536312), (157, 420168), (164, 402234), (168, 392657), (183, 360472), (244, 270354), (246, 268156), (287, 229848), (314, 210084), (328, 201117), (366, 180236), (427, 154488), (471, 140056), (488, 135177), (492, 134078), (574, 114924), (628, 105042), (732, 90118), (854, 77244), (861, 76616), (942, 70028), (984, 67039), (1099, 60024), (1148, 57462), (1256, 52521), (1281, 51496), (1464, 45059), (1708, 38622), (1722, 38308), (1884, 35014), (2198, 30012), (2296, 28731), (2501, 26376), (2562, 25748), (3297, 20008), (3416, 19311), (3444, 19154), (3768, 17507), (4396, 15006), (5002, 13188), (5124, 12874), (6437, 10248), (6594, 10004), (6888, 9577), (7503, 8792)]