42176864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 94493952

約数和(自身を除く): 52317088

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 61, 62, 68, 82, 122, 124, 136, 164, 244, 248, 272, 328, 488, 496, 527, 544, 656, 697, 976, 992, 1037, 1054, 1271, 1312, 1394, 1891, 1952, 2074, 2108, 2501, 2542, 2788, 3782, 4148, 4216, 5002, 5084, 5576, 7564, 8296, 8432, 10004, 10168, 11152, 15128, 16592, 16864, 20008, 20336, 21607, 22304, 30256, 32147, 33184, 40016, 40672, 42517, 43214, 60512, 64294, 77531, 80032, 85034, 86428, 128588, 155062, 170068, 172856, 257176, 310124, 340136, 345712, 514352, 620248, 680272, 691424, 1028704, 1240496, 1318027, 1360544, 2480992, 2636054, 5272108, 10544216, 21088432, 42176864]

約数ペア:

[(1, 42176864), (2, 21088432), (4, 10544216), (8, 5272108), (16, 2636054), (17, 2480992), (31, 1360544), (32, 1318027), (34, 1240496), (41, 1028704), (61, 691424), (62, 680272), (68, 620248), (82, 514352), (122, 345712), (124, 340136), (136, 310124), (164, 257176), (244, 172856), (248, 170068), (272, 155062), (328, 128588), (488, 86428), (496, 85034), (527, 80032), (544, 77531), (656, 64294), (697, 60512), (976, 43214), (992, 42517), (1037, 40672), (1054, 40016), (1271, 33184), (1312, 32147), (1394, 30256), (1891, 22304), (1952, 21607), (2074, 20336), (2108, 20008), (2501, 16864), (2542, 16592), (2788, 15128), (3782, 11152), (4148, 10168), (4216, 10004), (5002, 8432), (5084, 8296), (5576, 7564)]