64129576

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 92634584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 41, 53, 56, 62, 68, 82, 106, 119, 124, 136, 164, 212, 217, 238, 248, 287, 328, 371, 424, 434, 476, 527, 574, 697, 742, 868, 901, 952, 1054, 1148, 1271, 1394, 1484, 1643, 1736, 1802, 2108, 2173, 2296, 2542, 2788, 2968, 3286, 3604, 3689, 4216, 4346, 4879, 5084, 5576, 6307, 6572, 7208, 7378, 8692, 8897, 9758, 10168, 11501, 12614, 13144, 14756, 15211, 17384, 17794, 19516, 21607, 23002, 25228, 27931, 29512, 30422, 35588, 36941, 39032, 43214, 46004, 50456, 55862, 60844, 67363, 71176, 73882, 86428, 92008, 111724, 121688, 134726, 147764, 151249, 172856, 195517, 223448, 258587, 269452, 295528, 302498, 391034, 471541, 517174, 538904, 604996, 782068, 943082, 1034348, 1145171, 1209992, 1564136, 1886164, 2068696, 2290342, 3772328, 4580684, 8016197, 9161368, 16032394, 32064788, 64129576]

約数ペア:

[(1, 64129576), (2, 32064788), (4, 16032394), (7, 9161368), (8, 8016197), (14, 4580684), (17, 3772328), (28, 2290342), (31, 2068696), (34, 1886164), (41, 1564136), (53, 1209992), (56, 1145171), (62, 1034348), (68, 943082), (82, 782068), (106, 604996), (119, 538904), (124, 517174), (136, 471541), (164, 391034), (212, 302498), (217, 295528), (238, 269452), (248, 258587), (287, 223448), (328, 195517), (371, 172856), (424, 151249), (434, 147764), (476, 134726), (527, 121688), (574, 111724), (697, 92008), (742, 86428), (868, 73882), (901, 71176), (952, 67363), (1054, 60844), (1148, 55862), (1271, 50456), (1394, 46004), (1484, 43214), (1643, 39032), (1736, 36941), (1802, 35588), (2108, 30422), (2173, 29512), (2296, 27931), (2542, 25228), (2788, 23002), (2968, 21607), (3286, 19516), (3604, 17794), (3689, 17384), (4216, 15211), (4346, 14756), (4879, 13144), (5084, 12614), (5576, 11501), (6307, 10168), (6572, 9758), (7208, 8897), (7378, 8692)]