81973614

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{31699}}^1$

素因数の和:32135

約数の個数: 16

約数和(自身を含む): 164332800

約数和(自身を除く): 82359186

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 31699, 63398, 95097, 190194, 13662269, 27324538, 40986807, 81973614]

約数ペア:

[(1, 81973614), (2, 40986807), (3, 27324538), (6, 13662269), (431, 190194), (862, 95097), (1293, 63398), (2586, 31699)]