67776819

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 108272640

約数和(自身を除く): 40495821

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 121, 209, 317, 341, 363, 589, 627, 951, 1023, 1767, 2299, 3487, 3751, 6023, 6479, 6897, 9827, 10461, 11253, 18069, 19437, 29481, 38357, 66253, 71269, 108097, 115071, 186713, 198759, 213807, 324291, 560139, 728783, 1189067, 2053843, 2186349, 3567201, 6161529, 22592273, 67776819]

約数ペア:

[(1, 67776819), (3, 22592273), (11, 6161529), (19, 3567201), (31, 2186349), (33, 2053843), (57, 1189067), (93, 728783), (121, 560139), (209, 324291), (317, 213807), (341, 198759), (363, 186713), (589, 115071), (627, 108097), (951, 71269), (1023, 66253), (1767, 38357), (2299, 29481), (3487, 19437), (3751, 18069), (6023, 11253), (6479, 10461), (6897, 9827)]