78268866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52813}}^1$

素因数の和:52850

約数の個数: 32

約数和(自身を含む): 177455040

約数和(自身を除く): 99186174

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 52813, 105626, 158439, 316878, 686569, 1003447, 1373138, 2006894, 2059707, 3010341, 4119414, 6020682, 13044811, 26089622, 39134433, 78268866]

約数ペア:

[(1, 78268866), (2, 39134433), (3, 26089622), (6, 13044811), (13, 6020682), (19, 4119414), (26, 3010341), (38, 2059707), (39, 2006894), (57, 1373138), (78, 1003447), (114, 686569), (247, 316878), (494, 158439), (741, 105626), (1482, 52813)]