79991912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 205117920

約数和(自身を除く): 125126008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 1427, 2002, 2156, 2548, 2854, 4004, 4312, 5096, 5708, 7007, 8008, 9989, 11416, 14014, 15697, 18551, 19978, 28028, 31394, 37102, 39956, 56056, 62788, 69923, 74204, 79912, 109879, 125576, 129857, 139846, 148408, 204061, 219758, 259714, 279692, 408122, 439516, 519428, 559384, 769153, 816244, 879032, 908999, 1038856, 1428427, 1538306, 1632488, 1817998, 2856854, 3076612, 3635996, 5713708, 6153224, 7271992, 9998989, 11427416, 19997978, 39995956, 79991912]

約数ペア:

[(1, 79991912), (2, 39995956), (4, 19997978), (7, 11427416), (8, 9998989), (11, 7271992), (13, 6153224), (14, 5713708), (22, 3635996), (26, 3076612), (28, 2856854), (44, 1817998), (49, 1632488), (52, 1538306), (56, 1428427), (77, 1038856), (88, 908999), (91, 879032), (98, 816244), (104, 769153), (143, 559384), (154, 519428), (182, 439516), (196, 408122), (286, 279692), (308, 259714), (364, 219758), (392, 204061), (539, 148408), (572, 139846), (616, 129857), (637, 125576), (728, 109879), (1001, 79912), (1078, 74204), (1144, 69923), (1274, 62788), (1427, 56056), (2002, 39956), (2156, 37102), (2548, 31394), (2854, 28028), (4004, 19978), (4312, 18551), (5096, 15697), (5708, 14014), (7007, 11416), (8008, 9989)]