61421936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 123169200

約数和(自身を除く): 61747264

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 656, 859, 872, 1718, 1744, 3436, 4469, 6872, 8938, 13744, 17876, 35219, 35752, 70438, 71504, 93631, 140876, 187262, 281752, 374524, 563504, 749048, 1498096, 3838871, 7677742, 15355484, 30710968, 61421936]

約数ペア:

[(1, 61421936), (2, 30710968), (4, 15355484), (8, 7677742), (16, 3838871), (41, 1498096), (82, 749048), (109, 563504), (164, 374524), (218, 281752), (328, 187262), (436, 140876), (656, 93631), (859, 71504), (872, 70438), (1718, 35752), (1744, 35219), (3436, 17876), (4469, 13744), (6872, 8938)]