73882053

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 132046200

約数和(自身を除く): 58164147

約数列:

[1, 3, 7, 9, 21, 29, 49, 53, 63, 87, 109, 147, 159, 203, 261, 327, 371, 441, 477, 609, 763, 981, 1113, 1421, 1537, 1827, 2289, 2597, 3161, 3339, 4263, 4611, 5341, 5777, 6867, 7791, 9483, 10759, 12789, 13833, 16023, 17331, 22127, 23373, 28449, 32277, 40439, 48069, 51993, 66381, 75313, 96831, 121317, 154889, 167533, 199143, 225939, 283073, 363951, 464667, 502599, 677817, 849219, 1172731, 1394001, 1507797, 2547657, 3518193, 8209117, 10554579, 24627351, 73882053]

約数ペア:

[(1, 73882053), (3, 24627351), (7, 10554579), (9, 8209117), (21, 3518193), (29, 2547657), (49, 1507797), (53, 1394001), (63, 1172731), (87, 849219), (109, 677817), (147, 502599), (159, 464667), (203, 363951), (261, 283073), (327, 225939), (371, 199143), (441, 167533), (477, 154889), (609, 121317), (763, 96831), (981, 75313), (1113, 66381), (1421, 51993), (1537, 48069), (1827, 40439), (2289, 32277), (2597, 28449), (3161, 23373), (3339, 22127), (4263, 17331), (4611, 16023), (5341, 13833), (5777, 12789), (6867, 10759), (7791, 9483)]