83985616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 199487232

約数和(自身を除く): 115501616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 71, 88, 94, 104, 121, 142, 143, 176, 188, 208, 242, 284, 286, 376, 484, 517, 568, 572, 611, 752, 781, 923, 968, 1034, 1136, 1144, 1222, 1562, 1573, 1846, 1936, 2068, 2288, 2444, 3124, 3146, 3337, 3692, 4136, 4888, 5687, 6248, 6292, 6674, 6721, 7384, 8272, 8591, 9776, 10153, 11374, 12496, 12584, 13348, 13442, 14768, 17182, 20306, 22748, 25168, 26696, 26884, 34364, 36707, 40612, 43381, 45496, 53392, 53768, 68728, 73414, 73931, 81224, 86762, 90992, 107536, 111683, 137456, 146828, 147862, 162448, 173524, 223366, 293656, 295724, 347048, 403777, 446732, 477191, 587312, 591448, 694096, 807554, 893464, 954382, 1182896, 1615108, 1786928, 1908764, 3230216, 3817528, 5249101, 6460432, 7635056, 10498202, 20996404, 41992808, 83985616]

約数ペア:

[(1, 83985616), (2, 41992808), (4, 20996404), (8, 10498202), (11, 7635056), (13, 6460432), (16, 5249101), (22, 3817528), (26, 3230216), (44, 1908764), (47, 1786928), (52, 1615108), (71, 1182896), (88, 954382), (94, 893464), (104, 807554), (121, 694096), (142, 591448), (143, 587312), (176, 477191), (188, 446732), (208, 403777), (242, 347048), (284, 295724), (286, 293656), (376, 223366), (484, 173524), (517, 162448), (568, 147862), (572, 146828), (611, 137456), (752, 111683), (781, 107536), (923, 90992), (968, 86762), (1034, 81224), (1136, 73931), (1144, 73414), (1222, 68728), (1562, 53768), (1573, 53392), (1846, 45496), (1936, 43381), (2068, 40612), (2288, 36707), (2444, 34364), (3124, 26884), (3146, 26696), (3337, 25168), (3692, 22748), (4136, 20306), (4888, 17182), (5687, 14768), (6248, 13442), (6292, 13348), (6674, 12584), (6721, 12496), (7384, 11374), (8272, 10153), (8591, 9776)]