64272516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 200712960

約数和(自身を除く): 136440444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 523, 532, 539, 588, 627, 798, 836, 924, 931, 1046, 1078, 1254, 1463, 1569, 1596, 1617, 1862, 2092, 2156, 2508, 2793, 2926, 3138, 3234, 3661, 3724, 4389, 5586, 5753, 5852, 6276, 6468, 7322, 8778, 9937, 10241, 10983, 11172, 11506, 14644, 17259, 17556, 19874, 20482, 21966, 23012, 25627, 29811, 30723, 34518, 39748, 40271, 40964, 43932, 51254, 59622, 61446, 69036, 69559, 76881, 80542, 102508, 109307, 119244, 120813, 122892, 139118, 153762, 161084, 208677, 218614, 241626, 278236, 281897, 307524, 327921, 417354, 437228, 483252, 486913, 563794, 655842, 765149, 834708, 845691, 973826, 1127588, 1311684, 1460739, 1530298, 1691382, 1947652, 2295447, 2921478, 3060596, 3382764, 4590894, 5356043, 5842956, 9181788, 10712086, 16068129, 21424172, 32136258, 64272516]

約数ペア:

[(1, 64272516), (2, 32136258), (3, 21424172), (4, 16068129), (6, 10712086), (7, 9181788), (11, 5842956), (12, 5356043), (14, 4590894), (19, 3382764), (21, 3060596), (22, 2921478), (28, 2295447), (33, 1947652), (38, 1691382), (42, 1530298), (44, 1460739), (49, 1311684), (57, 1127588), (66, 973826), (76, 845691), (77, 834708), (84, 765149), (98, 655842), (114, 563794), (132, 486913), (133, 483252), (147, 437228), (154, 417354), (196, 327921), (209, 307524), (228, 281897), (231, 278236), (266, 241626), (294, 218614), (308, 208677), (399, 161084), (418, 153762), (462, 139118), (523, 122892), (532, 120813), (539, 119244), (588, 109307), (627, 102508), (798, 80542), (836, 76881), (924, 69559), (931, 69036), (1046, 61446), (1078, 59622), (1254, 51254), (1463, 43932), (1569, 40964), (1596, 40271), (1617, 39748), (1862, 34518), (2092, 30723), (2156, 29811), (2508, 25627), (2793, 23012), (2926, 21966), (3138, 20482), (3234, 19874), (3661, 17556), (3724, 17259), (4389, 14644), (5586, 11506), (5753, 11172), (5852, 10983), (6276, 10241), (6468, 9937), (7322, 8778)]