78865902

素因数分解:

$2^1\times 3^2\times {\mathrm{1931}}^1\times {\mathrm{2269}}^1$

素因数の和:4208

約数の個数: 24

約数和(自身を含む): 171039960

約数和(自身を除く): 92174058

約数列:

[1, 2, 3, 6, 9, 18, 1931, 2269, 3862, 4538, 5793, 6807, 11586, 13614, 17379, 20421, 34758, 40842, 4381439, 8762878, 13144317, 26288634, 39432951, 78865902]

約数ペア:

[(1, 78865902), (2, 39432951), (3, 26288634), (6, 13144317), (9, 8762878), (18, 4381439), (1931, 40842), (2269, 34758), (3862, 20421), (4538, 17379), (5793, 13614), (6807, 11586)]