66733480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151667}}^1$

素因数の和:151689

約数の個数: 32

約数和(自身を含む): 163801440

約数和(自身を除く): 97067960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 151667, 303334, 606668, 758335, 1213336, 1516670, 1668337, 3033340, 3336674, 6066680, 6673348, 8341685, 13346696, 16683370, 33366740, 66733480]

約数ペア:

[(1, 66733480), (2, 33366740), (4, 16683370), (5, 13346696), (8, 8341685), (10, 6673348), (11, 6066680), (20, 3336674), (22, 3033340), (40, 1668337), (44, 1516670), (55, 1213336), (88, 758335), (110, 606668), (220, 303334), (440, 151667)]