66671358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4051}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 144316032

約数和(自身を除く): 77644674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 4051, 5486, 8102, 8229, 12153, 16458, 24306, 52663, 105326, 157989, 315978, 854761, 1709522, 2564283, 5128566, 11111893, 22223786, 33335679, 66671358]

約数ペア:

[(1, 66671358), (2, 33335679), (3, 22223786), (6, 11111893), (13, 5128566), (26, 2564283), (39, 1709522), (78, 854761), (211, 315978), (422, 157989), (633, 105326), (1266, 52663), (2743, 24306), (4051, 16458), (5486, 12153), (8102, 8229)]