78374628

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3494

約数の個数: 60

約数和(自身を含む): 207833472

約数和(自身を除く): 129458844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3407, 3834, 5751, 6814, 7668, 10221, 11502, 13628, 20442, 23004, 30663, 40884, 61326, 91989, 122652, 183978, 241897, 275967, 367956, 483794, 551934, 725691, 967588, 1103868, 1451382, 2177073, 2902764, 4354146, 6531219, 8708292, 13062438, 19593657, 26124876, 39187314, 78374628]

約数ペア:

[(1, 78374628), (2, 39187314), (3, 26124876), (4, 19593657), (6, 13062438), (9, 8708292), (12, 6531219), (18, 4354146), (27, 2902764), (36, 2177073), (54, 1451382), (71, 1103868), (81, 967588), (108, 725691), (142, 551934), (162, 483794), (213, 367956), (284, 275967), (324, 241897), (426, 183978), (639, 122652), (852, 91989), (1278, 61326), (1917, 40884), (2556, 30663), (3407, 23004), (3834, 20442), (5751, 13628), (6814, 11502), (7668, 10221)]