72646245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 144723072

約数和(自身を除く): 72076827

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1093, 1477, 1899, 3165, 3279, 4431, 5465, 7385, 7651, 9495, 9837, 13293, 16395, 22155, 22953, 38255, 49185, 66465, 68859, 114765, 230623, 344295, 691869, 1153115, 1614361, 2075607, 3459345, 4843083, 8071805, 10378035, 14529249, 24215415, 72646245]

約数ペア:

[(1, 72646245), (3, 24215415), (5, 14529249), (7, 10378035), (9, 8071805), (15, 4843083), (21, 3459345), (35, 2075607), (45, 1614361), (63, 1153115), (105, 691869), (211, 344295), (315, 230623), (633, 114765), (1055, 68859), (1093, 66465), (1477, 49185), (1899, 38255), (3165, 22953), (3279, 22155), (4431, 16395), (5465, 13293), (7385, 9837), (7651, 9495)]