64908544

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8179}}^1$

素因数の和:8226

約数の個数: 36

約数和(自身を含む): 133759360

約数和(自身を除く): 68850816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8179, 16358, 32716, 65432, 130864, 253549, 261728, 507098, 523456, 1014196, 1046912, 2028392, 2093824, 4056784, 8113568, 16227136, 32454272, 64908544]

約数ペア:

[(1, 64908544), (2, 32454272), (4, 16227136), (8, 8113568), (16, 4056784), (31, 2093824), (32, 2028392), (62, 1046912), (64, 1014196), (124, 523456), (128, 507098), (248, 261728), (256, 253549), (496, 130864), (992, 65432), (1984, 32716), (3968, 16358), (7936, 8179)]