42042138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 49887462

約数列:

[1, 2, 3, 6, 31, 37, 41, 62, 74, 82, 93, 111, 123, 149, 186, 222, 246, 298, 447, 894, 1147, 1271, 1517, 2294, 2542, 3034, 3441, 3813, 4551, 4619, 5513, 6109, 6882, 7626, 9102, 9238, 11026, 12218, 13857, 16539, 18327, 27714, 33078, 36654, 47027, 94054, 141081, 170903, 189379, 226033, 282162, 341806, 378758, 452066, 512709, 568137, 678099, 1025418, 1136274, 1356198, 7007023, 14014046, 21021069, 42042138]

約数ペア:

[(1, 42042138), (2, 21021069), (3, 14014046), (6, 7007023), (31, 1356198), (37, 1136274), (41, 1025418), (62, 678099), (74, 568137), (82, 512709), (93, 452066), (111, 378758), (123, 341806), (149, 282162), (186, 226033), (222, 189379), (246, 170903), (298, 141081), (447, 94054), (894, 47027), (1147, 36654), (1271, 33078), (1517, 27714), (2294, 18327), (2542, 16539), (3034, 13857), (3441, 12218), (3813, 11026), (4551, 9238), (4619, 9102), (5513, 7626), (6109, 6882)]