64711682

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 118548480

約数和(自身を除く): 53836798

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 3631, 7262, 8911, 17822, 25417, 50834, 68989, 137978, 243277, 482923, 486554, 965846, 1702939, 3405878, 4622263, 9244526, 32355841, 64711682]

約数ペア:

[(1, 64711682), (2, 32355841), (7, 9244526), (14, 4622263), (19, 3405878), (38, 1702939), (67, 965846), (133, 486554), (134, 482923), (266, 243277), (469, 137978), (938, 68989), (1273, 50834), (2546, 25417), (3631, 17822), (7262, 8911)]