81361614

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{26641}}^1$

素因数の和:27155

約数の個数: 16

約数和(自身を含む): 163049040

約数和(自身を除く): 81687426

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 26641, 53282, 79923, 159846, 13560269, 27120538, 40680807, 81361614]

約数ペア:

[(1, 81361614), (2, 40680807), (3, 27120538), (6, 13560269), (509, 159846), (1018, 79923), (1527, 53282), (3054, 26641)]