79172632

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 196416000

約数和(自身を除く): 117243368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 61, 77, 86, 88, 98, 122, 154, 172, 196, 244, 301, 308, 343, 344, 392, 427, 473, 488, 539, 602, 616, 671, 686, 854, 946, 1078, 1204, 1342, 1372, 1708, 1892, 2107, 2156, 2408, 2623, 2684, 2744, 2989, 3311, 3416, 3773, 3784, 4214, 4312, 4697, 5246, 5368, 5978, 6622, 7546, 8428, 9394, 10492, 11956, 13244, 14749, 15092, 16856, 18361, 18788, 20923, 20984, 23177, 23912, 26488, 28853, 29498, 30184, 32879, 36722, 37576, 41846, 46354, 57706, 58996, 65758, 73444, 83692, 92708, 115412, 117992, 128527, 131516, 146888, 162239, 167384, 185416, 201971, 230153, 230824, 257054, 263032, 324478, 403942, 460306, 514108, 648956, 807884, 899689, 920612, 1028216, 1297912, 1413797, 1615768, 1799378, 1841224, 2827594, 3598756, 5655188, 7197512, 9896579, 11310376, 19793158, 39586316, 79172632]

約数ペア:

[(1, 79172632), (2, 39586316), (4, 19793158), (7, 11310376), (8, 9896579), (11, 7197512), (14, 5655188), (22, 3598756), (28, 2827594), (43, 1841224), (44, 1799378), (49, 1615768), (56, 1413797), (61, 1297912), (77, 1028216), (86, 920612), (88, 899689), (98, 807884), (122, 648956), (154, 514108), (172, 460306), (196, 403942), (244, 324478), (301, 263032), (308, 257054), (343, 230824), (344, 230153), (392, 201971), (427, 185416), (473, 167384), (488, 162239), (539, 146888), (602, 131516), (616, 128527), (671, 117992), (686, 115412), (854, 92708), (946, 83692), (1078, 73444), (1204, 65758), (1342, 58996), (1372, 57706), (1708, 46354), (1892, 41846), (2107, 37576), (2156, 36722), (2408, 32879), (2623, 30184), (2684, 29498), (2744, 28853), (2989, 26488), (3311, 23912), (3416, 23177), (3773, 20984), (3784, 20923), (4214, 18788), (4312, 18361), (4697, 16856), (5246, 15092), (5368, 14749), (5978, 13244), (6622, 11956), (7546, 10492), (8428, 9394)]