57156932

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 125637120

約数和(自身を除く): 68480188

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 409, 434, 644, 713, 818, 868, 1127, 1426, 1519, 1636, 2254, 2852, 2863, 3038, 4508, 4991, 5726, 6076, 9407, 9982, 11452, 12679, 18814, 19964, 20041, 25358, 34937, 37628, 40082, 50716, 65849, 69874, 80164, 88753, 131698, 139748, 177506, 263396, 291617, 355012, 460943, 583234, 621271, 921886, 1166468, 1242542, 1843772, 2041319, 2485084, 4082638, 8165276, 14289233, 28578466, 57156932]

約数ペア:

[(1, 57156932), (2, 28578466), (4, 14289233), (7, 8165276), (14, 4082638), (23, 2485084), (28, 2041319), (31, 1843772), (46, 1242542), (49, 1166468), (62, 921886), (92, 621271), (98, 583234), (124, 460943), (161, 355012), (196, 291617), (217, 263396), (322, 177506), (409, 139748), (434, 131698), (644, 88753), (713, 80164), (818, 69874), (868, 65849), (1127, 50716), (1426, 40082), (1519, 37628), (1636, 34937), (2254, 25358), (2852, 20041), (2863, 19964), (3038, 18814), (4508, 12679), (4991, 11452), (5726, 9982), (6076, 9407)]