80887506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 110713134

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 107, 123, 214, 246, 287, 321, 439, 574, 642, 749, 861, 878, 1317, 1498, 1722, 2247, 2634, 3073, 4387, 4494, 6146, 8774, 9219, 13161, 17999, 18438, 26322, 30709, 35998, 46973, 53997, 61418, 92127, 93946, 107994, 125993, 140919, 184254, 251986, 281838, 328811, 377979, 657622, 755958, 986433, 1925893, 1972866, 3851786, 5777679, 11555358, 13481251, 26962502, 40443753, 80887506]

約数ペア:

[(1, 80887506), (2, 40443753), (3, 26962502), (6, 13481251), (7, 11555358), (14, 5777679), (21, 3851786), (41, 1972866), (42, 1925893), (82, 986433), (107, 755958), (123, 657622), (214, 377979), (246, 328811), (287, 281838), (321, 251986), (439, 184254), (574, 140919), (642, 125993), (749, 107994), (861, 93946), (878, 92127), (1317, 61418), (1498, 53997), (1722, 46973), (2247, 35998), (2634, 30709), (3073, 26322), (4387, 18438), (4494, 17999), (6146, 13161), (8774, 9219)]