90487462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 155322720

約数和(自身を除く): 64835258

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1469, 1621, 2147, 2938, 3242, 4294, 21073, 27911, 30799, 42146, 55822, 61598, 183173, 366346, 400387, 800774, 2381249, 3480287, 4762498, 6960574, 45243731, 90487462]

約数ペア:

[(1, 90487462), (2, 45243731), (13, 6960574), (19, 4762498), (26, 3480287), (38, 2381249), (113, 800774), (226, 400387), (247, 366346), (494, 183173), (1469, 61598), (1621, 55822), (2147, 42146), (2938, 30799), (3242, 27911), (4294, 21073)]