64886456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7559}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 129276000

約数和(自身を除く): 64389544

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 7559, 8584, 15118, 30236, 60472, 219211, 279683, 438422, 559366, 876844, 1118732, 1753688, 2237464, 8110807, 16221614, 32443228, 64886456]

約数ペア:

[(1, 64886456), (2, 32443228), (4, 16221614), (8, 8110807), (29, 2237464), (37, 1753688), (58, 1118732), (74, 876844), (116, 559366), (148, 438422), (232, 279683), (296, 219211), (1073, 60472), (2146, 30236), (4292, 15118), (7559, 8584)]