63964712

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30871}}^1$

素因数の和:30921

約数の個数: 32

約数和(自身を含む): 140776320

約数和(自身を除く): 76811608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 30871, 61742, 123484, 216097, 246968, 432194, 864388, 1142227, 1728776, 2284454, 4568908, 7995589, 9137816, 15991178, 31982356, 63964712]

約数ペア:

[(1, 63964712), (2, 31982356), (4, 15991178), (7, 9137816), (8, 7995589), (14, 4568908), (28, 2284454), (37, 1728776), (56, 1142227), (74, 864388), (148, 432194), (259, 246968), (296, 216097), (518, 123484), (1036, 61742), (2072, 30871)]