86774038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{62971}}^1$

素因数の和:63039

約数の個数: 16

約数和(自身を含む): 142820496

約数和(自身を除く): 56046458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 62971, 125942, 818623, 1637246, 3337463, 6674926, 43387019, 86774038]

約数ペア:

[(1, 86774038), (2, 43387019), (13, 6674926), (26, 3337463), (53, 1637246), (106, 818623), (689, 125942), (1378, 62971)]