54541172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 115731840

約数和(自身を除く): 61190668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 653, 1099, 1306, 2198, 2612, 2983, 4396, 4571, 5966, 9142, 11932, 12407, 18284, 20881, 24814, 41762, 49628, 83524, 86849, 102521, 173698, 205042, 347396, 410084, 717647, 1435294, 1947899, 2870588, 3895798, 7791596, 13635293, 27270586, 54541172]

約数ペア:

[(1, 54541172), (2, 27270586), (4, 13635293), (7, 7791596), (14, 3895798), (19, 2870588), (28, 1947899), (38, 1435294), (76, 717647), (133, 410084), (157, 347396), (266, 205042), (314, 173698), (532, 102521), (628, 86849), (653, 83524), (1099, 49628), (1306, 41762), (2198, 24814), (2612, 20881), (2983, 18284), (4396, 12407), (4571, 11932), (5966, 9142)]