81255096

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 256032000

約数和(自身を除く): 174776904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1523, 1976, 2052, 2223, 2808, 2964, 3046, 4104, 4446, 4569, 5928, 6092, 6669, 8892, 9138, 12184, 13338, 13707, 17784, 18276, 19799, 26676, 27414, 28937, 36552, 39598, 41121, 53352, 54828, 57874, 59397, 79196, 82242, 86811, 109656, 115748, 118794, 158392, 164484, 173622, 178191, 231496, 237588, 260433, 328968, 347244, 356382, 376181, 475176, 520866, 534573, 694488, 712764, 752362, 781299, 1041732, 1069146, 1128543, 1425528, 1504724, 1562598, 2083464, 2138292, 2257086, 3009448, 3125196, 3385629, 4276584, 4514172, 6250392, 6771258, 9028344, 10156887, 13542516, 20313774, 27085032, 40627548, 81255096]

約数ペア:

[(1, 81255096), (2, 40627548), (3, 27085032), (4, 20313774), (6, 13542516), (8, 10156887), (9, 9028344), (12, 6771258), (13, 6250392), (18, 4514172), (19, 4276584), (24, 3385629), (26, 3125196), (27, 3009448), (36, 2257086), (38, 2138292), (39, 2083464), (52, 1562598), (54, 1504724), (57, 1425528), (72, 1128543), (76, 1069146), (78, 1041732), (104, 781299), (108, 752362), (114, 712764), (117, 694488), (152, 534573), (156, 520866), (171, 475176), (216, 376181), (228, 356382), (234, 347244), (247, 328968), (312, 260433), (342, 237588), (351, 231496), (456, 178191), (468, 173622), (494, 164484), (513, 158392), (684, 118794), (702, 115748), (741, 109656), (936, 86811), (988, 82242), (1026, 79196), (1368, 59397), (1404, 57874), (1482, 54828), (1523, 53352), (1976, 41121), (2052, 39598), (2223, 36552), (2808, 28937), (2964, 27414), (3046, 26676), (4104, 19799), (4446, 18276), (4569, 17784), (5928, 13707), (6092, 13338), (6669, 12184), (8892, 9138)]