68653278

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{34361}}^1$

素因数の和:34409

約数の個数: 32

約数和(自身を含む): 156690720

約数和(自身を除く): 88037442

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 34361, 68722, 103083, 206166, 309249, 618498, 927747, 1271357, 1855494, 2542714, 3814071, 7628142, 11442213, 22884426, 34326639, 68653278]

約数ペア:

[(1, 68653278), (2, 34326639), (3, 22884426), (6, 11442213), (9, 7628142), (18, 3814071), (27, 2542714), (37, 1855494), (54, 1271357), (74, 927747), (111, 618498), (222, 309249), (333, 206166), (666, 103083), (999, 68722), (1998, 34361)]