66867802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 42359078

約数列:

[1, 2, 19, 38, 41, 82, 167, 257, 334, 514, 779, 1558, 3173, 4883, 6346, 6847, 9766, 10537, 13694, 21074, 42919, 85838, 130093, 200203, 260186, 400406, 815461, 1630922, 1759679, 3519358, 33433901, 66867802]

約数ペア:

[(1, 66867802), (2, 33433901), (19, 3519358), (38, 1759679), (41, 1630922), (82, 815461), (167, 400406), (257, 260186), (334, 200203), (514, 130093), (779, 85838), (1558, 42919), (3173, 21074), (4883, 13694), (6346, 10537), (6847, 9766)]