42972019916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1\times {\mathrm{21799}}^1$

素因数の和:24894

約数の個数: 48

約数和(自身を含む): 89714150400

約数和(自身を除く): 46742130484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3061, 6122, 12244, 21427, 21799, 42854, 43598, 70403, 85708, 87196, 140806, 152593, 281612, 305186, 492821, 501377, 610372, 985642, 1002754, 1971284, 2005508, 3509639, 7019278, 14038556, 66726739, 133453478, 266906956, 467087173, 934174346, 1534714997, 1868348692, 3069429994, 6138859988, 10743004979, 21486009958, 42972019916]

約数ペア:

[(1, 42972019916), (2, 21486009958), (4, 10743004979), (7, 6138859988), (14, 3069429994), (23, 1868348692), (28, 1534714997), (46, 934174346), (92, 467087173), (161, 266906956), (322, 133453478), (644, 66726739), (3061, 14038556), (6122, 7019278), (12244, 3509639), (21427, 2005508), (21799, 1971284), (42854, 1002754), (43598, 985642), (70403, 610372), (85708, 501377), (87196, 492821), (140806, 305186), (152593, 281612)]