64540368

素因数分解:

$2^4\times 3^3\times {\mathrm{149399}}^1$

素因数の和:149416

約数の個数: 40

約数和(自身を含む): 185256000

約数和(自身を除く): 120715632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 149399, 298798, 448197, 597596, 896394, 1195192, 1344591, 1792788, 2390384, 2689182, 3585576, 4033773, 5378364, 7171152, 8067546, 10756728, 16135092, 21513456, 32270184, 64540368]

約数ペア:

[(1, 64540368), (2, 32270184), (3, 21513456), (4, 16135092), (6, 10756728), (8, 8067546), (9, 7171152), (12, 5378364), (16, 4033773), (18, 3585576), (24, 2689182), (27, 2390384), (36, 1792788), (48, 1344591), (54, 1195192), (72, 896394), (108, 597596), (144, 448197), (216, 298798), (432, 149399)]