66520752

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 110253648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 131, 142, 149, 213, 262, 284, 298, 393, 426, 447, 524, 568, 596, 786, 852, 894, 1048, 1136, 1192, 1572, 1704, 1788, 2096, 2384, 3144, 3408, 3576, 6288, 7152, 9301, 10579, 18602, 19519, 21158, 27903, 31737, 37204, 39038, 42316, 55806, 58557, 63474, 74408, 78076, 84632, 111612, 117114, 126948, 148816, 156152, 169264, 223224, 234228, 253896, 312304, 446448, 468456, 507792, 936912, 1385849, 2771698, 4157547, 5543396, 8315094, 11086792, 16630188, 22173584, 33260376, 66520752]

約数ペア:

[(1, 66520752), (2, 33260376), (3, 22173584), (4, 16630188), (6, 11086792), (8, 8315094), (12, 5543396), (16, 4157547), (24, 2771698), (48, 1385849), (71, 936912), (131, 507792), (142, 468456), (149, 446448), (213, 312304), (262, 253896), (284, 234228), (298, 223224), (393, 169264), (426, 156152), (447, 148816), (524, 126948), (568, 117114), (596, 111612), (786, 84632), (852, 78076), (894, 74408), (1048, 63474), (1136, 58557), (1192, 55806), (1572, 42316), (1704, 39038), (1788, 37204), (2096, 31737), (2384, 27903), (3144, 21158), (3408, 19519), (3576, 18602), (6288, 10579), (7152, 9301)]