78546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 181440

約数和(自身を除く): 102894

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1378, 1482, 2014, 2067, 3021, 4134, 6042, 13091, 26182, 39273, 78546]

約数ペア:

[(1, 78546), (2, 39273), (3, 26182), (6, 13091), (13, 6042), (19, 4134), (26, 3021), (38, 2067), (39, 2014), (53, 1482), (57, 1378), (78, 1007), (106, 741), (114, 689), (159, 494), (247, 318)]