89012404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 83295116

約数列:

[1, 2, 4, 13, 26, 52, 73, 131, 146, 179, 262, 292, 358, 524, 716, 949, 1703, 1898, 2327, 3406, 3796, 4654, 6812, 9308, 9563, 13067, 19126, 23449, 26134, 38252, 46898, 52268, 93796, 124319, 169871, 248638, 304837, 339742, 497276, 609674, 679484, 1219348, 1711777, 3423554, 6847108, 22253101, 44506202, 89012404]

約数ペア:

[(1, 89012404), (2, 44506202), (4, 22253101), (13, 6847108), (26, 3423554), (52, 1711777), (73, 1219348), (131, 679484), (146, 609674), (179, 497276), (262, 339742), (292, 304837), (358, 248638), (524, 169871), (716, 124319), (949, 93796), (1703, 52268), (1898, 46898), (2327, 38252), (3406, 26134), (3796, 23449), (4654, 19126), (6812, 13067), (9308, 9563)]