78478182

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 178306128

約数和(自身を除く): 99827946

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 2473, 3526, 4946, 5289, 7419, 10578, 14838, 15867, 22257, 31734, 44514, 101393, 106339, 202786, 212678, 304179, 319017, 608358, 638034, 912537, 957051, 1825074, 1914102, 4359899, 8719798, 13079697, 26159394, 39239091, 78478182]

約数ペア:

[(1, 78478182), (2, 39239091), (3, 26159394), (6, 13079697), (9, 8719798), (18, 4359899), (41, 1914102), (43, 1825074), (82, 957051), (86, 912537), (123, 638034), (129, 608358), (246, 319017), (258, 304179), (369, 212678), (387, 202786), (738, 106339), (774, 101393), (1763, 44514), (2473, 31734), (3526, 22257), (4946, 15867), (5289, 14838), (7419, 10578)]