85373728

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 72

約数和(自身を含む): 195766956

約数和(自身を除く): 110393228

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1297, 1496, 1936, 2057, 2594, 2992, 3872, 4114, 5188, 5984, 8228, 10376, 14267, 16456, 20752, 22049, 28534, 32912, 41504, 44098, 57068, 65824, 88196, 114136, 156937, 176392, 228272, 242539, 313874, 352784, 456544, 485078, 627748, 705568, 970156, 1255496, 1940312, 2510992, 2667929, 3880624, 5021984, 5335858, 7761248, 10671716, 21343432, 42686864, 85373728]

約数ペア:

[(1, 85373728), (2, 42686864), (4, 21343432), (8, 10671716), (11, 7761248), (16, 5335858), (17, 5021984), (22, 3880624), (32, 2667929), (34, 2510992), (44, 1940312), (68, 1255496), (88, 970156), (121, 705568), (136, 627748), (176, 485078), (187, 456544), (242, 352784), (272, 313874), (352, 242539), (374, 228272), (484, 176392), (544, 156937), (748, 114136), (968, 88196), (1297, 65824), (1496, 57068), (1936, 44098), (2057, 41504), (2594, 32912), (2992, 28534), (3872, 22049), (4114, 20752), (5188, 16456), (5984, 14267), (8228, 10376)]