66235540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2833}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 159973632

約数和(自身を除く): 93738092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2833, 3340, 4676, 5666, 5845, 11332, 11690, 14165, 19831, 23380, 28330, 39662, 56660, 79324, 99155, 198310, 396620, 473111, 946222, 1892444, 2365555, 3311777, 4731110, 6623554, 9462220, 13247108, 16558885, 33117770, 66235540]

約数ペア:

[(1, 66235540), (2, 33117770), (4, 16558885), (5, 13247108), (7, 9462220), (10, 6623554), (14, 4731110), (20, 3311777), (28, 2365555), (35, 1892444), (70, 946222), (140, 473111), (167, 396620), (334, 198310), (668, 99155), (835, 79324), (1169, 56660), (1670, 39662), (2338, 28330), (2833, 23380), (3340, 19831), (4676, 14165), (5666, 11690), (5845, 11332)]