77571424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11219

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 102610592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 11171, 22342, 44684, 78197, 89368, 156394, 178736, 312788, 346301, 357472, 625576, 692602, 1251152, 1385204, 2424107, 2502304, 2770408, 4848214, 5540816, 9696428, 11081632, 19392856, 38785712, 77571424]

約数ペア:

[(1, 77571424), (2, 38785712), (4, 19392856), (7, 11081632), (8, 9696428), (14, 5540816), (16, 4848214), (28, 2770408), (31, 2502304), (32, 2424107), (56, 1385204), (62, 1251152), (112, 692602), (124, 625576), (217, 357472), (224, 346301), (248, 312788), (434, 178736), (496, 156394), (868, 89368), (992, 78197), (1736, 44684), (3472, 22342), (6944, 11171)]