71216672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 87289312

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 62, 68, 82, 103, 124, 136, 164, 206, 248, 272, 328, 412, 496, 527, 544, 656, 697, 824, 992, 1054, 1271, 1312, 1394, 1648, 1751, 2108, 2542, 2788, 3193, 3296, 3502, 4216, 4223, 5084, 5576, 6386, 7004, 8432, 8446, 10168, 11152, 12772, 14008, 16864, 16892, 20336, 21607, 22304, 25544, 28016, 33784, 40672, 43214, 51088, 54281, 56032, 67568, 71791, 86428, 102176, 108562, 130913, 135136, 143582, 172856, 217124, 261826, 287164, 345712, 434248, 523652, 574328, 691424, 868496, 1047304, 1148656, 1736992, 2094608, 2225521, 2297312, 4189216, 4451042, 8902084, 17804168, 35608336, 71216672]

約数ペア:

[(1, 71216672), (2, 35608336), (4, 17804168), (8, 8902084), (16, 4451042), (17, 4189216), (31, 2297312), (32, 2225521), (34, 2094608), (41, 1736992), (62, 1148656), (68, 1047304), (82, 868496), (103, 691424), (124, 574328), (136, 523652), (164, 434248), (206, 345712), (248, 287164), (272, 261826), (328, 217124), (412, 172856), (496, 143582), (527, 135136), (544, 130913), (656, 108562), (697, 102176), (824, 86428), (992, 71791), (1054, 67568), (1271, 56032), (1312, 54281), (1394, 51088), (1648, 43214), (1751, 40672), (2108, 33784), (2542, 28016), (2788, 25544), (3193, 22304), (3296, 21607), (3502, 20336), (4216, 16892), (4223, 16864), (5084, 14008), (5576, 12772), (6386, 11152), (7004, 10168), (8432, 8446)]