71706264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4112

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 135135336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 3989, 4494, 5992, 7978, 8988, 11967, 15956, 17976, 23934, 27923, 31912, 47868, 55846, 83769, 95736, 111692, 167538, 223384, 335076, 426823, 670152, 853646, 1280469, 1707292, 2560938, 2987761, 3414584, 5121876, 5975522, 8963283, 10243752, 11951044, 17926566, 23902088, 35853132, 71706264]

約数ペア:

[(1, 71706264), (2, 35853132), (3, 23902088), (4, 17926566), (6, 11951044), (7, 10243752), (8, 8963283), (12, 5975522), (14, 5121876), (21, 3414584), (24, 2987761), (28, 2560938), (42, 1707292), (56, 1280469), (84, 853646), (107, 670152), (168, 426823), (214, 335076), (321, 223384), (428, 167538), (642, 111692), (749, 95736), (856, 83769), (1284, 55846), (1498, 47868), (2247, 31912), (2568, 27923), (2996, 23934), (3989, 17976), (4494, 15956), (5992, 11967), (7978, 8988)]