66577364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 141109248

約数和(自身を除く): 74531884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1543, 1876, 3082, 3086, 6164, 6172, 10787, 10801, 21574, 21602, 35489, 43148, 43204, 70978, 103381, 141956, 206762, 248423, 413524, 496846, 723667, 993692, 1447334, 2377763, 2894668, 4755526, 9511052, 16644341, 33288682, 66577364]

約数ペア:

[(1, 66577364), (2, 33288682), (4, 16644341), (7, 9511052), (14, 4755526), (23, 2894668), (28, 2377763), (46, 1447334), (67, 993692), (92, 723667), (134, 496846), (161, 413524), (268, 248423), (322, 206762), (469, 141956), (644, 103381), (938, 70978), (1541, 43204), (1543, 43148), (1876, 35489), (3082, 21602), (3086, 21574), (6164, 10801), (6172, 10787)]