89477648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1553}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 187493208

約数和(自身を除く): 98015560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 1553, 2216, 3106, 3601, 4432, 6212, 7202, 12424, 14404, 20189, 24848, 28808, 40378, 57616, 80756, 161512, 323024, 430181, 860362, 1720724, 3441448, 5592353, 6882896, 11184706, 22369412, 44738824, 89477648]

約数ペア:

[(1, 89477648), (2, 44738824), (4, 22369412), (8, 11184706), (13, 6882896), (16, 5592353), (26, 3441448), (52, 1720724), (104, 860362), (208, 430181), (277, 323024), (554, 161512), (1108, 80756), (1553, 57616), (2216, 40378), (3106, 28808), (3601, 24848), (4432, 20189), (6212, 14404), (7202, 12424)]