51503172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1259}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 137733120

約数和(自身を除く): 86229948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1259, 1461, 1948, 2518, 2922, 3409, 3777, 5036, 5844, 6818, 7554, 8813, 10227, 13636, 15108, 17626, 20454, 26439, 35252, 40908, 52878, 105756, 613133, 1226266, 1839399, 2452532, 3678798, 4291931, 7357596, 8583862, 12875793, 17167724, 25751586, 51503172]

約数ペア:

[(1, 51503172), (2, 25751586), (3, 17167724), (4, 12875793), (6, 8583862), (7, 7357596), (12, 4291931), (14, 3678798), (21, 2452532), (28, 1839399), (42, 1226266), (84, 613133), (487, 105756), (974, 52878), (1259, 40908), (1461, 35252), (1948, 26439), (2518, 20454), (2922, 17626), (3409, 15108), (3777, 13636), (5036, 10227), (5844, 8813), (6818, 7554)]