66809330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32911}}^1$

素因数の和:32954

約数の個数: 32

約数和(自身を含む): 142179840

約数和(自身を除く): 75370510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32911, 65822, 164555, 230377, 329110, 460754, 954419, 1151885, 1908838, 2303770, 4772095, 6680933, 9544190, 13361866, 33404665, 66809330]

約数ペア:

[(1, 66809330), (2, 33404665), (5, 13361866), (7, 9544190), (10, 6680933), (14, 4772095), (29, 2303770), (35, 1908838), (58, 1151885), (70, 954419), (145, 460754), (203, 329110), (290, 230377), (406, 164555), (1015, 65822), (2030, 32911)]