78994328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61331}}^1$

素因数の和:61367

約数の個数: 32

約数和(自身を含む): 176636160

約数和(自身を除く): 97641832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 61331, 122662, 245324, 429317, 490648, 858634, 1410613, 1717268, 2821226, 3434536, 5642452, 9874291, 11284904, 19748582, 39497164, 78994328]

約数ペア:

[(1, 78994328), (2, 39497164), (4, 19748582), (7, 11284904), (8, 9874291), (14, 5642452), (23, 3434536), (28, 2821226), (46, 1717268), (56, 1410613), (92, 858634), (161, 490648), (184, 429317), (322, 245324), (644, 122662), (1288, 61331)]