64013886

素因数分解:

$2^1\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{3037}}^1$

素因数の和:4216

約数の個数: 24

約数和(自身を含む): 138860904

約数和(自身を除く): 74847018

約数列:

[1, 2, 3, 6, 9, 18, 1171, 2342, 3037, 3513, 6074, 7026, 9111, 10539, 18222, 21078, 27333, 54666, 3556327, 7112654, 10668981, 21337962, 32006943, 64013886]

約数ペア:

[(1, 64013886), (2, 32006943), (3, 21337962), (6, 10668981), (9, 7112654), (18, 3556327), (1171, 54666), (2342, 27333), (3037, 21078), (3513, 18222), (6074, 10539), (7026, 9111)]