66157668

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 172063360

約数和(自身を除く): 105905692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 794, 1191, 1543, 1588, 2382, 3086, 3573, 4629, 4764, 6172, 7146, 9258, 10719, 13887, 14292, 18516, 21438, 27774, 41661, 42876, 55548, 83322, 166644, 612571, 1225142, 1837713, 2450284, 3675426, 5513139, 7350852, 11026278, 16539417, 22052556, 33078834, 66157668]

約数ペア:

[(1, 66157668), (2, 33078834), (3, 22052556), (4, 16539417), (6, 11026278), (9, 7350852), (12, 5513139), (18, 3675426), (27, 2450284), (36, 1837713), (54, 1225142), (108, 612571), (397, 166644), (794, 83322), (1191, 55548), (1543, 42876), (1588, 41661), (2382, 27774), (3086, 21438), (3573, 18516), (4629, 14292), (4764, 13887), (6172, 10719), (7146, 9258)]