63789568

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4068

約数の個数: 40

約数和(自身を含む): 131598720

約数和(自身を除く): 67809152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4019, 7936, 8038, 15872, 16076, 32152, 64304, 124589, 128608, 249178, 257216, 498356, 514432, 996712, 1028864, 1993424, 2057728, 3986848, 7973696, 15947392, 31894784, 63789568]

約数ペア:

[(1, 63789568), (2, 31894784), (4, 15947392), (8, 7973696), (16, 3986848), (31, 2057728), (32, 1993424), (62, 1028864), (64, 996712), (124, 514432), (128, 498356), (248, 257216), (256, 249178), (496, 128608), (512, 124589), (992, 64304), (1984, 32152), (3968, 16076), (4019, 15872), (7936, 8038)]