31694268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 76285440

約数和(自身を除く): 44591172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 239, 257, 258, 478, 514, 516, 717, 771, 956, 1028, 1434, 1542, 2868, 3084, 10277, 11051, 20554, 22102, 30831, 33153, 41108, 44204, 61423, 61662, 66306, 122846, 123324, 132612, 184269, 245692, 368538, 737076, 2641189, 5282378, 7923567, 10564756, 15847134, 31694268]

約数ペア:

[(1, 31694268), (2, 15847134), (3, 10564756), (4, 7923567), (6, 5282378), (12, 2641189), (43, 737076), (86, 368538), (129, 245692), (172, 184269), (239, 132612), (257, 123324), (258, 122846), (478, 66306), (514, 61662), (516, 61423), (717, 44204), (771, 41108), (956, 33153), (1028, 30831), (1434, 22102), (1542, 20554), (2868, 11051), (3084, 10277)]