91157456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8269}}^1$

素因数の和:8343

約数の個数: 40

約数和(自身を含む): 193815720

約数和(自身を除く): 102658264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 8269, 11024, 16538, 33076, 66152, 107497, 132304, 214994, 429988, 438257, 859976, 876514, 1719952, 1753028, 3506056, 5697341, 7012112, 11394682, 22789364, 45578728, 91157456]

約数ペア:

[(1, 91157456), (2, 45578728), (4, 22789364), (8, 11394682), (13, 7012112), (16, 5697341), (26, 3506056), (52, 1753028), (53, 1719952), (104, 876514), (106, 859976), (208, 438257), (212, 429988), (424, 214994), (689, 132304), (848, 107497), (1378, 66152), (2756, 33076), (5512, 16538), (8269, 11024)]