8680421334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{19919}}^1$

素因数の和:20125

約数の個数: 64

約数和(自身を含む): 19329730560

約数和(自身を除く): 10649309226

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 151, 222, 302, 453, 481, 906, 962, 1443, 1963, 2886, 3926, 5587, 5889, 11174, 11778, 16761, 19919, 33522, 39838, 59757, 72631, 119514, 145262, 217893, 258947, 435786, 517894, 737003, 776841, 1474006, 1553682, 2211009, 3007769, 4422018, 6015538, 9023307, 9581039, 18046614, 19162078, 28743117, 39100997, 57486234, 78201994, 111287453, 117302991, 222574906, 234605982, 333862359, 667724718, 1446736889, 2893473778, 4340210667, 8680421334]

約数ペア:

[(1, 8680421334), (2, 4340210667), (3, 2893473778), (6, 1446736889), (13, 667724718), (26, 333862359), (37, 234605982), (39, 222574906), (74, 117302991), (78, 111287453), (111, 78201994), (151, 57486234), (222, 39100997), (302, 28743117), (453, 19162078), (481, 18046614), (906, 9581039), (962, 9023307), (1443, 6015538), (1963, 4422018), (2886, 3007769), (3926, 2211009), (5587, 1553682), (5889, 1474006), (11174, 776841), (11778, 737003), (16761, 517894), (19919, 435786), (33522, 258947), (39838, 217893), (59757, 145262), (72631, 119514)]