86551388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 190192128

約数和(自身を除く): 103640740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 1057, 1661, 1861, 2114, 3322, 3722, 4228, 6644, 7444, 11627, 13027, 20471, 23254, 26054, 40942, 46508, 52108, 81884, 143297, 281011, 286594, 562022, 573188, 1124044, 1967077, 3091121, 3934154, 6182242, 7868308, 12364484, 21637847, 43275694, 86551388]

約数ペア:

[(1, 86551388), (2, 43275694), (4, 21637847), (7, 12364484), (11, 7868308), (14, 6182242), (22, 3934154), (28, 3091121), (44, 1967077), (77, 1124044), (151, 573188), (154, 562022), (302, 286594), (308, 281011), (604, 143297), (1057, 81884), (1661, 52108), (1861, 46508), (2114, 40942), (3322, 26054), (3722, 23254), (4228, 20471), (6644, 13027), (7444, 11627)]