81336528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2106

約数の個数: 160

約数和(自身を含む): 287481600

約数和(自身を除く): 206145072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2069, 2184, 2457, 2808, 3024, 3276, 4138, 4368, 4914, 5616, 6207, 6552, 8276, 9828, 12414, 13104, 14483, 16552, 18621, 19656, 24828, 26897, 28966, 33104, 37242, 39312, 43449, 49656, 53794, 55863, 57932, 74484, 80691, 86898, 99312, 107588, 111726, 115864, 130347, 148968, 161382, 173796, 188279, 215176, 223452, 231728, 242073, 260694, 297936, 322764, 347592, 376558, 391041, 430352, 446904, 484146, 521388, 564837, 645528, 695184, 726219, 753116, 782082, 893808, 968292, 1042776, 1129674, 1291056, 1452438, 1506232, 1564164, 1694511, 1936584, 2085552, 2259348, 2904876, 3012464, 3128328, 3389022, 3873168, 4518696, 5083533, 5809752, 6256656, 6778044, 9037392, 10167066, 11619504, 13556088, 20334132, 27112176, 40668264, 81336528]

約数ペア:

[(1, 81336528), (2, 40668264), (3, 27112176), (4, 20334132), (6, 13556088), (7, 11619504), (8, 10167066), (9, 9037392), (12, 6778044), (13, 6256656), (14, 5809752), (16, 5083533), (18, 4518696), (21, 3873168), (24, 3389022), (26, 3128328), (27, 3012464), (28, 2904876), (36, 2259348), (39, 2085552), (42, 1936584), (48, 1694511), (52, 1564164), (54, 1506232), (56, 1452438), (63, 1291056), (72, 1129674), (78, 1042776), (84, 968292), (91, 893808), (104, 782082), (108, 753116), (112, 726219), (117, 695184), (126, 645528), (144, 564837), (156, 521388), (168, 484146), (182, 446904), (189, 430352), (208, 391041), (216, 376558), (234, 347592), (252, 322764), (273, 297936), (312, 260694), (336, 242073), (351, 231728), (364, 223452), (378, 215176), (432, 188279), (468, 173796), (504, 161382), (546, 148968), (624, 130347), (702, 115864), (728, 111726), (756, 107588), (819, 99312), (936, 86898), (1008, 80691), (1092, 74484), (1404, 57932), (1456, 55863), (1512, 53794), (1638, 49656), (1872, 43449), (2069, 39312), (2184, 37242), (2457, 33104), (2808, 28966), (3024, 26897), (3276, 24828), (4138, 19656), (4368, 18621), (4914, 16552), (5616, 14483), (6207, 13104), (6552, 12414), (8276, 9828)]