72296217

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5653}}^1$

素因数の和:5702

約数の個数: 36

約数和(自身を含む): 125688420

約数和(自身を除く): 53392203

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 5653, 12789, 16959, 39571, 50877, 118713, 163937, 276997, 356139, 491811, 830991, 1147559, 1475433, 2492973, 3442677, 8032913, 10328031, 24098739, 72296217]

約数ペア:

[(1, 72296217), (3, 24098739), (7, 10328031), (9, 8032913), (21, 3442677), (29, 2492973), (49, 1475433), (63, 1147559), (87, 830991), (147, 491811), (203, 356139), (261, 276997), (441, 163937), (609, 118713), (1421, 50877), (1827, 39571), (4263, 16959), (5653, 12789)]