51907029993

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{145031}}^1$

素因数の和:145099

約数の個数: 96

約数和(自身を含む): 101359964160

約数和(自身を除く): 49452934167

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 171, 207, 247, 273, 299, 399, 437, 483, 741, 819, 897, 1197, 1311, 1449, 1729, 2093, 2223, 2691, 3059, 3933, 5187, 5681, 6279, 9177, 15561, 17043, 18837, 27531, 39767, 51129, 119301, 145031, 357903, 435093, 1015217, 1305279, 1885403, 2755589, 3045651, 3335713, 5656209, 8266767, 9136953, 10007139, 13197821, 16968627, 19289123, 23349991, 24800301, 30021417, 35822657, 39593463, 43364269, 57867369, 63378547, 70049973, 107467971, 118780389, 130092807, 173602107, 190135641, 210149919, 250758599, 303549883, 322403913, 390278421, 443649829, 570406923, 752275797, 823921111, 910649649, 1330949487, 2256827391, 2471763333, 2731948947, 3992848461, 5767447777, 7415289999, 17302343331, 51907029993]

約数ペア:

[(1, 51907029993), (3, 17302343331), (7, 7415289999), (9, 5767447777), (13, 3992848461), (19, 2731948947), (21, 2471763333), (23, 2256827391), (39, 1330949487), (57, 910649649), (63, 823921111), (69, 752275797), (91, 570406923), (117, 443649829), (133, 390278421), (161, 322403913), (171, 303549883), (207, 250758599), (247, 210149919), (273, 190135641), (299, 173602107), (399, 130092807), (437, 118780389), (483, 107467971), (741, 70049973), (819, 63378547), (897, 57867369), (1197, 43364269), (1311, 39593463), (1449, 35822657), (1729, 30021417), (2093, 24800301), (2223, 23349991), (2691, 19289123), (3059, 16968627), (3933, 13197821), (5187, 10007139), (5681, 9136953), (6279, 8266767), (9177, 5656209), (15561, 3335713), (17043, 3045651), (18837, 2755589), (27531, 1885403), (39767, 1305279), (51129, 1015217), (119301, 435093), (145031, 357903)]