78555678

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 83433954

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 3023, 4331, 6046, 8662, 9069, 12993, 18138, 25986, 184403, 214633, 368806, 429266, 553209, 643899, 1106418, 1287798, 13092613, 26185226, 39277839, 78555678]

約数ペア:

[(1, 78555678), (2, 39277839), (3, 26185226), (6, 13092613), (61, 1287798), (71, 1106418), (122, 643899), (142, 553209), (183, 429266), (213, 368806), (366, 214633), (426, 184403), (3023, 25986), (4331, 18138), (6046, 12993), (8662, 9069)]