51969892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 101288880

約数和(自身を除く): 49318988

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 109, 173, 212, 218, 346, 436, 689, 692, 1378, 1417, 2249, 2756, 2834, 4498, 5668, 5777, 8996, 9169, 11554, 18338, 18857, 23108, 36676, 37714, 75101, 75428, 119197, 150202, 238394, 245141, 300404, 476788, 490282, 980564, 999421, 1998842, 3997684, 12992473, 25984946, 51969892]

約数ペア:

[(1, 51969892), (2, 25984946), (4, 12992473), (13, 3997684), (26, 1998842), (52, 999421), (53, 980564), (106, 490282), (109, 476788), (173, 300404), (212, 245141), (218, 238394), (346, 150202), (436, 119197), (689, 75428), (692, 75101), (1378, 37714), (1417, 36676), (2249, 23108), (2756, 18857), (2834, 18338), (4498, 11554), (5668, 9169), (5777, 8996)]