72519226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25589}}^1$

素因数の和:25713

約数の個数: 16

約数和(自身を含む): 118225800

約数和(自身を除く): 45706574

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 25589, 51178, 332657, 665314, 2789201, 5578402, 36259613, 72519226]

約数ペア:

[(1, 72519226), (2, 36259613), (13, 5578402), (26, 2789201), (109, 665314), (218, 332657), (1417, 51178), (2834, 25589)]