112709212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 254702448

約数和(自身を除く): 141993236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 857, 1078, 1342, 1708, 1714, 2156, 2684, 2989, 3428, 4697, 5978, 5999, 9394, 9427, 11956, 11998, 18788, 18854, 23996, 32879, 37708, 41993, 52277, 65758, 65989, 83986, 104554, 131516, 131978, 167972, 209108, 263956, 365939, 461923, 575047, 731878, 923846, 1150094, 1463756, 1847692, 2300188, 2561573, 4025329, 5123146, 8050658, 10246292, 16101316, 28177303, 56354606, 112709212]

約数ペア:

[(1, 112709212), (2, 56354606), (4, 28177303), (7, 16101316), (11, 10246292), (14, 8050658), (22, 5123146), (28, 4025329), (44, 2561573), (49, 2300188), (61, 1847692), (77, 1463756), (98, 1150094), (122, 923846), (154, 731878), (196, 575047), (244, 461923), (308, 365939), (427, 263956), (539, 209108), (671, 167972), (854, 131978), (857, 131516), (1078, 104554), (1342, 83986), (1708, 65989), (1714, 65758), (2156, 52277), (2684, 41993), (2989, 37708), (3428, 32879), (4697, 23996), (5978, 18854), (5999, 18788), (9394, 11998), (9427, 11956)]