78517842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52981}}^1$

素因数の和:53018

約数の個数: 32

約数和(自身を含む): 178019520

約数和(自身を除く): 99501678

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 52981, 105962, 158943, 317886, 688753, 1006639, 1377506, 2013278, 2066259, 3019917, 4132518, 6039834, 13086307, 26172614, 39258921, 78517842]

約数ペア:

[(1, 78517842), (2, 39258921), (3, 26172614), (6, 13086307), (13, 6039834), (19, 4132518), (26, 3019917), (38, 2066259), (39, 2013278), (57, 1377506), (78, 1006639), (114, 688753), (247, 317886), (494, 158943), (741, 105962), (1482, 52981)]