51218622

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 142682400

約数和(自身を除く): 91463778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 546, 637, 702, 819, 882, 1274, 1323, 1489, 1638, 1911, 2457, 2646, 2978, 3822, 4467, 4914, 5733, 8934, 10423, 11466, 13401, 17199, 19357, 20846, 26802, 31269, 34398, 38714, 40203, 58071, 62538, 72961, 80406, 93807, 116142, 135499, 145922, 174213, 187614, 218883, 270998, 281421, 348426, 406497, 437766, 522639, 562842, 656649, 812994, 948493, 1045278, 1219491, 1313298, 1896986, 1969947, 2438982, 2845479, 3658473, 3939894, 5690958, 7316946, 8536437, 17072874, 25609311, 51218622]

約数ペア:

[(1, 51218622), (2, 25609311), (3, 17072874), (6, 8536437), (7, 7316946), (9, 5690958), (13, 3939894), (14, 3658473), (18, 2845479), (21, 2438982), (26, 1969947), (27, 1896986), (39, 1313298), (42, 1219491), (49, 1045278), (54, 948493), (63, 812994), (78, 656649), (91, 562842), (98, 522639), (117, 437766), (126, 406497), (147, 348426), (182, 281421), (189, 270998), (234, 218883), (273, 187614), (294, 174213), (351, 145922), (378, 135499), (441, 116142), (546, 93807), (637, 80406), (702, 72961), (819, 62538), (882, 58071), (1274, 40203), (1323, 38714), (1489, 34398), (1638, 31269), (1911, 26802), (2457, 20846), (2646, 19357), (2978, 17199), (3822, 13401), (4467, 11466), (4914, 10423), (5733, 8934)]