80068842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 72

約数和(自身を含む): 210633696

約数和(自身を除く): 130564854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 3947, 6762, 7894, 10143, 11841, 20286, 23682, 27629, 35523, 55258, 71046, 82887, 90781, 165774, 181562, 193403, 248661, 272343, 386806, 497322, 544686, 580209, 635467, 817029, 1160418, 1270934, 1634058, 1740627, 1906401, 3481254, 3812802, 4448269, 5719203, 8896538, 11438406, 13344807, 26689614, 40034421, 80068842]

約数ペア:

[(1, 80068842), (2, 40034421), (3, 26689614), (6, 13344807), (7, 11438406), (9, 8896538), (14, 5719203), (18, 4448269), (21, 3812802), (23, 3481254), (42, 1906401), (46, 1740627), (49, 1634058), (63, 1270934), (69, 1160418), (98, 817029), (126, 635467), (138, 580209), (147, 544686), (161, 497322), (207, 386806), (294, 272343), (322, 248661), (414, 193403), (441, 181562), (483, 165774), (882, 90781), (966, 82887), (1127, 71046), (1449, 55258), (2254, 35523), (2898, 27629), (3381, 23682), (3947, 20286), (6762, 11841), (7894, 10143)]