78421752

素因数分解:

$2^3\times 3^2\times {\mathrm{1089191}}^1$

素因数の和:1089203

約数の個数: 24

約数和(自身を含む): 212392440

約数和(自身を除く): 133970688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1089191, 2178382, 3267573, 4356764, 6535146, 8713528, 9802719, 13070292, 19605438, 26140584, 39210876, 78421752]

約数ペア:

[(1, 78421752), (2, 39210876), (3, 26140584), (4, 19605438), (6, 13070292), (8, 9802719), (9, 8713528), (12, 6535146), (18, 4356764), (24, 3267573), (36, 2178382), (72, 1089191)]