31450136

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 63954240

約数和(自身を除く): 32504104

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 223, 244, 289, 446, 488, 578, 892, 1037, 1156, 1784, 2074, 2312, 3791, 4148, 7582, 8296, 13603, 15164, 17629, 27206, 30328, 35258, 54412, 64447, 70516, 108824, 128894, 141032, 231251, 257788, 462502, 515576, 925004, 1850008, 3931267, 7862534, 15725068, 31450136]

約数ペア:

[(1, 31450136), (2, 15725068), (4, 7862534), (8, 3931267), (17, 1850008), (34, 925004), (61, 515576), (68, 462502), (122, 257788), (136, 231251), (223, 141032), (244, 128894), (289, 108824), (446, 70516), (488, 64447), (578, 54412), (892, 35258), (1037, 30328), (1156, 27206), (1784, 17629), (2074, 15164), (2312, 13603), (3791, 8296), (4148, 7582)]