78440868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{198083}}^1$

素因数の和:198104

約数の個数: 36

約数和(自身を含む): 216307728

約数和(自身を除く): 137866860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 198083, 396166, 594249, 792332, 1188498, 1782747, 2178913, 2376996, 3565494, 4357826, 6536739, 7130988, 8715652, 13073478, 19610217, 26146956, 39220434, 78440868]

約数ペア:

[(1, 78440868), (2, 39220434), (3, 26146956), (4, 19610217), (6, 13073478), (9, 8715652), (11, 7130988), (12, 6536739), (18, 4357826), (22, 3565494), (33, 2376996), (36, 2178913), (44, 1782747), (66, 1188498), (99, 792332), (132, 594249), (198, 396166), (396, 198083)]