71997768

素因数分解:

$2^3\times 3^3\times {\mathrm{333323}}^1$

素因数の和:333338

約数の個数: 32

約数和(自身を含む): 199994400

約数和(自身を除く): 127996632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 333323, 666646, 999969, 1333292, 1999938, 2666584, 2999907, 3999876, 5999814, 7999752, 8999721, 11999628, 17999442, 23999256, 35998884, 71997768]

約数ペア:

[(1, 71997768), (2, 35998884), (3, 23999256), (4, 17999442), (6, 11999628), (8, 8999721), (9, 7999752), (12, 5999814), (18, 3999876), (24, 2999907), (27, 2666584), (36, 1999938), (54, 1333292), (72, 999969), (108, 666646), (216, 333323)]