67646012

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3769}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 135539040

約数和(自身を除く): 67893028

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 3769, 4487, 7538, 8974, 15076, 17948, 26383, 52766, 105532, 2415929, 4831858, 9663716, 16911503, 33823006, 67646012]

約数ペア:

[(1, 67646012), (2, 33823006), (4, 16911503), (7, 9663716), (14, 4831858), (28, 2415929), (641, 105532), (1282, 52766), (2564, 26383), (3769, 17948), (4487, 15076), (7538, 8974)]