8071206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 11766234

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 409, 429, 506, 598, 759, 818, 858, 897, 1227, 1518, 1794, 2454, 3289, 4499, 5317, 6578, 8998, 9407, 9867, 10634, 13497, 15951, 18814, 19734, 26994, 28221, 31902, 56442, 58487, 103477, 116974, 122291, 175461, 206954, 244582, 310431, 350922, 366873, 620862, 733746, 1345201, 2690402, 4035603, 8071206]

約数ペア:

[(1, 8071206), (2, 4035603), (3, 2690402), (6, 1345201), (11, 733746), (13, 620862), (22, 366873), (23, 350922), (26, 310431), (33, 244582), (39, 206954), (46, 175461), (66, 122291), (69, 116974), (78, 103477), (138, 58487), (143, 56442), (253, 31902), (286, 28221), (299, 26994), (409, 19734), (429, 18814), (506, 15951), (598, 13497), (759, 10634), (818, 9867), (858, 9407), (897, 8998), (1227, 6578), (1518, 5317), (1794, 4499), (2454, 3289)]