71464624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 117094736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 43, 44, 56, 71, 76, 77, 86, 88, 112, 133, 142, 152, 154, 172, 176, 209, 266, 284, 301, 304, 308, 344, 418, 473, 497, 532, 568, 602, 616, 688, 781, 817, 836, 946, 994, 1064, 1136, 1204, 1232, 1349, 1463, 1562, 1634, 1672, 1892, 1988, 2128, 2408, 2698, 2926, 3053, 3124, 3268, 3311, 3344, 3784, 3976, 4816, 5396, 5467, 5719, 5852, 6106, 6248, 6536, 6622, 7568, 7952, 8987, 9443, 10792, 10934, 11438, 11704, 12212, 12496, 13072, 13244, 14839, 17974, 18886, 21371, 21584, 21868, 22876, 23408, 24424, 26488, 29678, 33583, 35948, 37772, 42742, 43736, 45752, 48848, 52976, 58007, 59356, 62909, 67166, 71896, 75544, 85484, 87472, 91504, 103873, 116014, 118712, 125818, 134332, 143792, 151088, 170968, 207746, 232028, 235081, 237424, 251636, 268664, 341936, 406049, 415492, 464056, 470162, 503272, 537328, 638077, 812098, 830984, 928112, 940324, 1006544, 1276154, 1624196, 1661968, 1880648, 2552308, 3248392, 3761296, 4466539, 5104616, 6496784, 8933078, 10209232, 17866156, 35732312, 71464624]

約数ペア:

[(1, 71464624), (2, 35732312), (4, 17866156), (7, 10209232), (8, 8933078), (11, 6496784), (14, 5104616), (16, 4466539), (19, 3761296), (22, 3248392), (28, 2552308), (38, 1880648), (43, 1661968), (44, 1624196), (56, 1276154), (71, 1006544), (76, 940324), (77, 928112), (86, 830984), (88, 812098), (112, 638077), (133, 537328), (142, 503272), (152, 470162), (154, 464056), (172, 415492), (176, 406049), (209, 341936), (266, 268664), (284, 251636), (301, 237424), (304, 235081), (308, 232028), (344, 207746), (418, 170968), (473, 151088), (497, 143792), (532, 134332), (568, 125818), (602, 118712), (616, 116014), (688, 103873), (781, 91504), (817, 87472), (836, 85484), (946, 75544), (994, 71896), (1064, 67166), (1136, 62909), (1204, 59356), (1232, 58007), (1349, 52976), (1463, 48848), (1562, 45752), (1634, 43736), (1672, 42742), (1892, 37772), (1988, 35948), (2128, 33583), (2408, 29678), (2698, 26488), (2926, 24424), (3053, 23408), (3124, 22876), (3268, 21868), (3311, 21584), (3344, 21371), (3784, 18886), (3976, 17974), (4816, 14839), (5396, 13244), (5467, 13072), (5719, 12496), (5852, 12212), (6106, 11704), (6248, 11438), (6536, 10934), (6622, 10792), (7568, 9443), (7952, 8987)]