39991212

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{1061}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 104076000

約数和(自身を除く): 64084788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 698, 1047, 1061, 1396, 2094, 2122, 3141, 3183, 4188, 4244, 6282, 6366, 9423, 9549, 12564, 12732, 18846, 19098, 28647, 37692, 38196, 57294, 114588, 370289, 740578, 1110867, 1481156, 2221734, 3332601, 4443468, 6665202, 9997803, 13330404, 19995606, 39991212]

約数ペア:

[(1, 39991212), (2, 19995606), (3, 13330404), (4, 9997803), (6, 6665202), (9, 4443468), (12, 3332601), (18, 2221734), (27, 1481156), (36, 1110867), (54, 740578), (108, 370289), (349, 114588), (698, 57294), (1047, 38196), (1061, 37692), (1396, 28647), (2094, 19098), (2122, 18846), (3141, 12732), (3183, 12564), (4188, 9549), (4244, 9423), (6282, 6366)]