51721176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 140767200

約数和(自身を除く): 89046024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 1709, 2328, 2522, 3418, 3783, 5044, 5127, 6836, 7566, 10088, 10254, 13672, 15132, 20508, 22217, 30264, 41016, 44434, 66651, 88868, 133302, 165773, 177736, 266604, 331546, 497319, 533208, 663092, 994638, 1326184, 1989276, 2155049, 3978552, 4310098, 6465147, 8620196, 12930294, 17240392, 25860588, 51721176]

約数ペア:

[(1, 51721176), (2, 25860588), (3, 17240392), (4, 12930294), (6, 8620196), (8, 6465147), (12, 4310098), (13, 3978552), (24, 2155049), (26, 1989276), (39, 1326184), (52, 994638), (78, 663092), (97, 533208), (104, 497319), (156, 331546), (194, 266604), (291, 177736), (312, 165773), (388, 133302), (582, 88868), (776, 66651), (1164, 44434), (1261, 41016), (1709, 30264), (2328, 22217), (2522, 20508), (3418, 15132), (3783, 13672), (5044, 10254), (5127, 10088), (6836, 7566)]