72049146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 90521094

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 359, 403, 498, 718, 806, 1077, 1079, 1209, 2154, 2158, 2418, 2573, 3237, 4667, 5146, 6474, 7719, 9334, 11129, 14001, 15438, 22258, 28002, 29797, 33387, 33449, 59594, 66774, 66898, 89391, 100347, 144677, 178782, 200694, 289354, 387361, 434031, 774722, 868062, 923707, 1162083, 1847414, 2324166, 2771121, 5542242, 12008191, 24016382, 36024573, 72049146]

約数ペア:

[(1, 72049146), (2, 36024573), (3, 24016382), (6, 12008191), (13, 5542242), (26, 2771121), (31, 2324166), (39, 1847414), (62, 1162083), (78, 923707), (83, 868062), (93, 774722), (166, 434031), (186, 387361), (249, 289354), (359, 200694), (403, 178782), (498, 144677), (718, 100347), (806, 89391), (1077, 66898), (1079, 66774), (1209, 59594), (2154, 33449), (2158, 33387), (2418, 29797), (2573, 28002), (3237, 22258), (4667, 15438), (5146, 14001), (6474, 11129), (7719, 9334)]