31935748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 62657280

約数和(自身を除く): 30721532

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 179, 188, 292, 358, 611, 716, 949, 1222, 1898, 2327, 2444, 3431, 3796, 4654, 6862, 8413, 9308, 13067, 13724, 16826, 26134, 33652, 44603, 52268, 89206, 109369, 169871, 178412, 218738, 339742, 437476, 614149, 679484, 1228298, 2456596, 7983937, 15967874, 31935748]

約数ペア:

[(1, 31935748), (2, 15967874), (4, 7983937), (13, 2456596), (26, 1228298), (47, 679484), (52, 614149), (73, 437476), (94, 339742), (146, 218738), (179, 178412), (188, 169871), (292, 109369), (358, 89206), (611, 52268), (716, 44603), (949, 33652), (1222, 26134), (1898, 16826), (2327, 13724), (2444, 13067), (3431, 9308), (3796, 8413), (4654, 6862)]