78492078

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3683

約数の個数: 80

約数和(自身を含む): 211643520

約数和(自身を除く): 133151442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 3643, 7182, 7286, 10773, 10929, 21546, 21858, 25501, 32787, 51002, 65574, 69217, 76503, 98361, 138434, 153006, 196722, 207651, 229509, 295083, 415302, 459018, 484519, 590166, 622953, 688527, 969038, 1245906, 1377054, 1453557, 1868859, 2065581, 2907114, 3737718, 4131162, 4360671, 5606577, 8721342, 11213154, 13082013, 26164026, 39246039, 78492078]

約数ペア:

[(1, 78492078), (2, 39246039), (3, 26164026), (6, 13082013), (7, 11213154), (9, 8721342), (14, 5606577), (18, 4360671), (19, 4131162), (21, 3737718), (27, 2907114), (38, 2065581), (42, 1868859), (54, 1453557), (57, 1377054), (63, 1245906), (81, 969038), (114, 688527), (126, 622953), (133, 590166), (162, 484519), (171, 459018), (189, 415302), (266, 295083), (342, 229509), (378, 207651), (399, 196722), (513, 153006), (567, 138434), (798, 98361), (1026, 76503), (1134, 69217), (1197, 65574), (1539, 51002), (2394, 32787), (3078, 25501), (3591, 21858), (3643, 21546), (7182, 10929), (7286, 10773)]