87081472

素因数分解:

$2^9\times {\mathrm{170081}}^1$

素因数の和:170099

約数の個数: 20

約数和(自身を含む): 173993886

約数和(自身を除く): 86912414

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 170081, 340162, 680324, 1360648, 2721296, 5442592, 10885184, 21770368, 43540736, 87081472]

約数ペア:

[(1, 87081472), (2, 43540736), (4, 21770368), (8, 10885184), (16, 5442592), (32, 2721296), (64, 1360648), (128, 680324), (256, 340162), (512, 170081)]