86728764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9954

約数の個数: 48

約数和(自身を含む): 219276288

約数和(自身を除く): 132547524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 9887, 19774, 29661, 39548, 59322, 118644, 168079, 336158, 425141, 504237, 672316, 850282, 1008474, 1275423, 1700564, 2016948, 2550846, 5101692, 7227397, 14454794, 21682191, 28909588, 43364382, 86728764]

約数ペア:

[(1, 86728764), (2, 43364382), (3, 28909588), (4, 21682191), (6, 14454794), (12, 7227397), (17, 5101692), (34, 2550846), (43, 2016948), (51, 1700564), (68, 1275423), (86, 1008474), (102, 850282), (129, 672316), (172, 504237), (204, 425141), (258, 336158), (516, 168079), (731, 118644), (1462, 59322), (2193, 39548), (2924, 29661), (4386, 19774), (8772, 9887)]