51445926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13171}}^1$

素因数の和:13217

約数の個数: 48

約数和(自身を含む): 131509248

約数和(自身を除く): 80063322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 13171, 26342, 39513, 79026, 92197, 118539, 184394, 237078, 276591, 408301, 553182, 816602, 829773, 1224903, 1659546, 2449806, 2858107, 3674709, 5716214, 7349418, 8574321, 17148642, 25722963, 51445926]

約数ペア:

[(1, 51445926), (2, 25722963), (3, 17148642), (6, 8574321), (7, 7349418), (9, 5716214), (14, 3674709), (18, 2858107), (21, 2449806), (31, 1659546), (42, 1224903), (62, 829773), (63, 816602), (93, 553182), (126, 408301), (186, 276591), (217, 237078), (279, 184394), (434, 118539), (558, 92197), (651, 79026), (1302, 39513), (1953, 26342), (3906, 13171)]