766168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 1587600

約数和(自身を除く): 821432

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 139, 212, 278, 424, 556, 689, 1112, 1378, 1807, 2756, 3614, 5512, 7228, 7367, 14456, 14734, 29468, 58936, 95771, 191542, 383084, 766168]

約数ペア:

[(1, 766168), (2, 383084), (4, 191542), (8, 95771), (13, 58936), (26, 29468), (52, 14734), (53, 14456), (104, 7367), (106, 7228), (139, 5512), (212, 3614), (278, 2756), (424, 1807), (556, 1378), (689, 1112)]