78934388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2141}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 149040360

約数和(自身を除く): 70105972

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 2141, 2836, 4282, 8564, 9217, 18434, 27833, 36868, 55666, 111332, 1517969, 3035938, 6071876, 19733597, 39467194, 78934388]

約数ペア:

[(1, 78934388), (2, 39467194), (4, 19733597), (13, 6071876), (26, 3035938), (52, 1517969), (709, 111332), (1418, 55666), (2141, 36868), (2836, 27833), (4282, 18434), (8564, 9217)]