75871796

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 181522656

約数和(自身を除く): 105650860

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2707, 4004, 5414, 7007, 10828, 14014, 18949, 28028, 29777, 35191, 37898, 59554, 70382, 75796, 119108, 132643, 140764, 208439, 246337, 265286, 387101, 416878, 492674, 530572, 774202, 833756, 985348, 1459073, 1548404, 1724359, 2709707, 2918146, 3448718, 5419414, 5836292, 6897436, 10838828, 18967949, 37935898, 75871796]

約数ペア:

[(1, 75871796), (2, 37935898), (4, 18967949), (7, 10838828), (11, 6897436), (13, 5836292), (14, 5419414), (22, 3448718), (26, 2918146), (28, 2709707), (44, 1724359), (49, 1548404), (52, 1459073), (77, 985348), (91, 833756), (98, 774202), (143, 530572), (154, 492674), (182, 416878), (196, 387101), (286, 265286), (308, 246337), (364, 208439), (539, 140764), (572, 132643), (637, 119108), (1001, 75796), (1078, 70382), (1274, 59554), (2002, 37898), (2156, 35191), (2548, 29777), (2707, 28028), (4004, 18949), (5414, 14014), (7007, 10828)]