80642574

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 192326400

約数和(自身を除く): 111683826

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 1483, 2014, 2862, 2966, 3021, 4449, 6042, 8898, 9063, 13347, 18126, 26694, 27189, 28177, 40041, 54378, 56354, 78599, 80082, 84531, 157198, 169062, 235797, 253593, 471594, 507186, 707391, 760779, 1414782, 1493381, 1521558, 2122173, 2986762, 4244346, 4480143, 8960286, 13440429, 26880858, 40321287, 80642574]

約数ペア:

[(1, 80642574), (2, 40321287), (3, 26880858), (6, 13440429), (9, 8960286), (18, 4480143), (19, 4244346), (27, 2986762), (38, 2122173), (53, 1521558), (54, 1493381), (57, 1414782), (106, 760779), (114, 707391), (159, 507186), (171, 471594), (318, 253593), (342, 235797), (477, 169062), (513, 157198), (954, 84531), (1007, 80082), (1026, 78599), (1431, 56354), (1483, 54378), (2014, 40041), (2862, 28177), (2966, 27189), (3021, 26694), (4449, 18126), (6042, 13347), (8898, 9063)]