66988872

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1259}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 181818000

約数和(自身を除く): 114829128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1259, 1478, 2217, 2518, 2956, 3777, 4434, 5036, 5912, 6651, 7554, 8868, 10072, 11331, 13302, 15108, 17736, 22662, 26604, 30216, 45324, 53208, 90648, 930401, 1860802, 2791203, 3721604, 5582406, 7443208, 8373609, 11164812, 16747218, 22329624, 33494436, 66988872]

約数ペア:

[(1, 66988872), (2, 33494436), (3, 22329624), (4, 16747218), (6, 11164812), (8, 8373609), (9, 7443208), (12, 5582406), (18, 3721604), (24, 2791203), (36, 1860802), (72, 930401), (739, 90648), (1259, 53208), (1478, 45324), (2217, 30216), (2518, 26604), (2956, 22662), (3777, 17736), (4434, 15108), (5036, 13302), (5912, 11331), (6651, 10072), (7554, 8868)]