51837786

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 158578560

約数和(自身を除く): 106740774

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 49, 54, 63, 66, 77, 78, 91, 98, 99, 117, 126, 137, 143, 147, 154, 182, 189, 198, 231, 234, 273, 274, 286, 294, 297, 351, 378, 411, 429, 441, 462, 539, 546, 594, 637, 693, 702, 819, 822, 858, 882, 959, 1001, 1078, 1233, 1274, 1287, 1323, 1386, 1507, 1617, 1638, 1781, 1911, 1918, 2002, 2079, 2457, 2466, 2574, 2646, 2877, 3003, 3014, 3234, 3562, 3699, 3822, 3861, 4158, 4521, 4851, 4914, 5343, 5733, 5754, 6006, 6713, 7007, 7398, 7722, 8631, 9009, 9042, 9702, 10549, 10686, 11466, 12467, 13426, 13563, 14014, 14553, 16029, 17199, 17262, 18018, 19591, 20139, 21021, 21098, 24934, 25893, 27027, 27126, 29106, 31647, 32058, 34398, 37401, 39182, 40278, 40689, 42042, 48087, 51786, 54054, 58773, 60417, 63063, 63294, 73843, 74802, 81378, 87269, 94941, 96174, 112203, 117546, 120834, 126126, 137137, 147686, 174538, 176319, 181251, 189189, 189882, 221529, 224406, 261807, 274274, 284823, 336609, 352638, 362502, 378378, 411411, 443058, 523614, 528957, 569646, 664587, 673218, 785421, 822822, 959959, 1057914, 1234233, 1329174, 1570842, 1919918, 1993761, 2356263, 2468466, 2879877, 3702699, 3987522, 4712526, 5759754, 7405398, 8639631, 17279262, 25918893, 51837786]

約数ペア:

[(1, 51837786), (2, 25918893), (3, 17279262), (6, 8639631), (7, 7405398), (9, 5759754), (11, 4712526), (13, 3987522), (14, 3702699), (18, 2879877), (21, 2468466), (22, 2356263), (26, 1993761), (27, 1919918), (33, 1570842), (39, 1329174), (42, 1234233), (49, 1057914), (54, 959959), (63, 822822), (66, 785421), (77, 673218), (78, 664587), (91, 569646), (98, 528957), (99, 523614), (117, 443058), (126, 411411), (137, 378378), (143, 362502), (147, 352638), (154, 336609), (182, 284823), (189, 274274), (198, 261807), (231, 224406), (234, 221529), (273, 189882), (274, 189189), (286, 181251), (294, 176319), (297, 174538), (351, 147686), (378, 137137), (411, 126126), (429, 120834), (441, 117546), (462, 112203), (539, 96174), (546, 94941), (594, 87269), (637, 81378), (693, 74802), (702, 73843), (819, 63294), (822, 63063), (858, 60417), (882, 58773), (959, 54054), (1001, 51786), (1078, 48087), (1233, 42042), (1274, 40689), (1287, 40278), (1323, 39182), (1386, 37401), (1507, 34398), (1617, 32058), (1638, 31647), (1781, 29106), (1911, 27126), (1918, 27027), (2002, 25893), (2079, 24934), (2457, 21098), (2466, 21021), (2574, 20139), (2646, 19591), (2877, 18018), (3003, 17262), (3014, 17199), (3234, 16029), (3562, 14553), (3699, 14014), (3822, 13563), (3861, 13426), (4158, 12467), (4521, 11466), (4851, 10686), (4914, 10549), (5343, 9702), (5733, 9042), (5754, 9009), (6006, 8631), (6713, 7722), (7007, 7398)]