89965168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 178702848

約数和(自身を除く): 88737680

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 277, 383, 424, 554, 766, 848, 1108, 1532, 2216, 3064, 4432, 6128, 14681, 20299, 29362, 40598, 58724, 81196, 106091, 117448, 162392, 212182, 234896, 324784, 424364, 848728, 1697456, 5622823, 11245646, 22491292, 44982584, 89965168]

約数ペア:

[(1, 89965168), (2, 44982584), (4, 22491292), (8, 11245646), (16, 5622823), (53, 1697456), (106, 848728), (212, 424364), (277, 324784), (383, 234896), (424, 212182), (554, 162392), (766, 117448), (848, 106091), (1108, 81196), (1532, 58724), (2216, 40598), (3064, 29362), (4432, 20299), (6128, 14681)]