77581764

素因数分解:

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

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 213496920

約数和(自身を除く): 135915156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1709, 1746, 2522, 3418, 3492, 3783, 5044, 5127, 6836, 7566, 10254, 11349, 15132, 15381, 20508, 22217, 22698, 30762, 44434, 45396, 61524, 66651, 88868, 133302, 165773, 199953, 266604, 331546, 399906, 497319, 663092, 799812, 994638, 1491957, 1989276, 2155049, 2983914, 4310098, 5967828, 6465147, 8620196, 12930294, 19395441, 25860588, 38790882, 77581764]

約数ペア:

[(1, 77581764), (2, 38790882), (3, 25860588), (4, 19395441), (6, 12930294), (9, 8620196), (12, 6465147), (13, 5967828), (18, 4310098), (26, 2983914), (36, 2155049), (39, 1989276), (52, 1491957), (78, 994638), (97, 799812), (117, 663092), (156, 497319), (194, 399906), (234, 331546), (291, 266604), (388, 199953), (468, 165773), (582, 133302), (873, 88868), (1164, 66651), (1261, 61524), (1709, 45396), (1746, 44434), (2522, 30762), (3418, 22698), (3492, 22217), (3783, 20508), (5044, 15381), (5127, 15132), (6836, 11349), (7566, 10254)]