31479815024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9066767}}^1$

素因数の和:9066813

約数の個数: 40

約数和(自身を含む): 71953870848

約数和(自身を除く): 40474055824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 9066767, 18133534, 36267068, 63467369, 72534136, 126934738, 145068272, 253869476, 281069777, 507738952, 562139554, 1015477904, 1124279108, 1967488439, 2248558216, 3934976878, 4497116432, 7869953756, 15739907512, 31479815024]

約数ペア:

[(1, 31479815024), (2, 15739907512), (4, 7869953756), (7, 4497116432), (8, 3934976878), (14, 2248558216), (16, 1967488439), (28, 1124279108), (31, 1015477904), (56, 562139554), (62, 507738952), (112, 281069777), (124, 253869476), (217, 145068272), (248, 126934738), (434, 72534136), (496, 63467369), (868, 36267068), (1736, 18133534), (3472, 9066767)]