51471654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 116370432

約数和(自身を除く): 64898778

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 2207, 3887, 4414, 6621, 7774, 11661, 13242, 23322, 28691, 50761, 57382, 86073, 101522, 152283, 172146, 304566, 372983, 659893, 745966, 1118949, 1319786, 1979679, 2237898, 3959358, 8578609, 17157218, 25735827, 51471654]

約数ペア:

[(1, 51471654), (2, 25735827), (3, 17157218), (6, 8578609), (13, 3959358), (23, 2237898), (26, 1979679), (39, 1319786), (46, 1118949), (69, 745966), (78, 659893), (138, 372983), (169, 304566), (299, 172146), (338, 152283), (507, 101522), (598, 86073), (897, 57382), (1014, 50761), (1794, 28691), (2207, 23322), (3887, 13242), (4414, 11661), (6621, 7774)]