84170988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 256844280

約数和(自身を除く): 172673292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 113, 114, 121, 132, 162, 171, 198, 209, 226, 228, 242, 297, 324, 339, 342, 363, 396, 418, 452, 484, 513, 594, 627, 678, 684, 726, 836, 891, 1017, 1026, 1089, 1188, 1243, 1254, 1356, 1452, 1539, 1782, 1881, 2034, 2052, 2147, 2178, 2299, 2486, 2508, 3051, 3078, 3267, 3564, 3729, 3762, 4068, 4294, 4356, 4598, 4972, 5643, 6102, 6156, 6441, 6534, 6897, 7458, 7524, 8588, 9153, 9196, 9801, 11187, 11286, 12204, 12882, 13068, 13673, 13794, 14916, 16929, 18306, 19323, 19602, 20691, 22374, 22572, 23617, 25764, 27346, 27588, 33561, 33858, 36612, 38646, 39204, 41019, 41382, 44748, 47234, 54692, 57969, 62073, 67122, 67716, 70851, 77292, 82038, 82764, 94468, 100683, 115938, 123057, 124146, 134244, 141702, 164076, 173907, 186219, 201366, 212553, 231876, 246114, 248292, 259787, 283404, 347814, 369171, 372438, 402732, 425106, 492228, 519574, 637659, 695628, 738342, 744876, 779361, 850212, 1039148, 1107513, 1275318, 1476684, 1558722, 1912977, 2215026, 2338083, 2550636, 3117444, 3825954, 4430052, 4676166, 7014249, 7651908, 9352332, 14028498, 21042747, 28056996, 42085494, 84170988]

約数ペア:

[(1, 84170988), (2, 42085494), (3, 28056996), (4, 21042747), (6, 14028498), (9, 9352332), (11, 7651908), (12, 7014249), (18, 4676166), (19, 4430052), (22, 3825954), (27, 3117444), (33, 2550636), (36, 2338083), (38, 2215026), (44, 1912977), (54, 1558722), (57, 1476684), (66, 1275318), (76, 1107513), (81, 1039148), (99, 850212), (108, 779361), (113, 744876), (114, 738342), (121, 695628), (132, 637659), (162, 519574), (171, 492228), (198, 425106), (209, 402732), (226, 372438), (228, 369171), (242, 347814), (297, 283404), (324, 259787), (339, 248292), (342, 246114), (363, 231876), (396, 212553), (418, 201366), (452, 186219), (484, 173907), (513, 164076), (594, 141702), (627, 134244), (678, 124146), (684, 123057), (726, 115938), (836, 100683), (891, 94468), (1017, 82764), (1026, 82038), (1089, 77292), (1188, 70851), (1243, 67716), (1254, 67122), (1356, 62073), (1452, 57969), (1539, 54692), (1782, 47234), (1881, 44748), (2034, 41382), (2052, 41019), (2147, 39204), (2178, 38646), (2299, 36612), (2486, 33858), (2508, 33561), (3051, 27588), (3078, 27346), (3267, 25764), (3564, 23617), (3729, 22572), (3762, 22374), (4068, 20691), (4294, 19602), (4356, 19323), (4598, 18306), (4972, 16929), (5643, 14916), (6102, 13794), (6156, 13673), (6441, 13068), (6534, 12882), (6897, 12204), (7458, 11286), (7524, 11187), (8588, 9801), (9153, 9196)]