66499712

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16759}}^1$

素因数の和:16804

約数の個数: 32

約数和(自身を含む): 136761600

約数和(自身を除く): 70261888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16759, 33518, 67036, 134072, 268144, 519529, 536288, 1039058, 1072576, 2078116, 2145152, 4156232, 8312464, 16624928, 33249856, 66499712]

約数ペア:

[(1, 66499712), (2, 33249856), (4, 16624928), (8, 8312464), (16, 4156232), (31, 2145152), (32, 2078116), (62, 1072576), (64, 1039058), (124, 536288), (128, 519529), (248, 268144), (496, 134072), (992, 67036), (1984, 33518), (3968, 16759)]