87546928

素因数分解:

$2^4\times 7^2\times {\mathrm{111667}}^1$

素因数の和:111689

約数の個数: 30

約数和(自身を含む): 197317356

約数和(自身を除く): 109770428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 111667, 223334, 446668, 781669, 893336, 1563338, 1786672, 3126676, 5471683, 6253352, 10943366, 12506704, 21886732, 43773464, 87546928]

約数ペア:

[(1, 87546928), (2, 43773464), (4, 21886732), (7, 12506704), (8, 10943366), (14, 6253352), (16, 5471683), (28, 3126676), (49, 1786672), (56, 1563338), (98, 893336), (112, 781669), (196, 446668), (392, 223334), (784, 111667)]