78885198

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{4259}}^1$

素因数の和:4291

約数の個数: 64

約数和(自身を含む): 204480000

約数和(自身を除く): 125594802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 4259, 6174, 8518, 9261, 12777, 18522, 25554, 29813, 38331, 59626, 76662, 89439, 114993, 178878, 208691, 229986, 268317, 417382, 536634, 626073, 804951, 1252146, 1460837, 1609902, 1878219, 2921674, 3756438, 4382511, 5634657, 8765022, 11269314, 13147533, 26295066, 39442599, 78885198]

約数ペア:

[(1, 78885198), (2, 39442599), (3, 26295066), (6, 13147533), (7, 11269314), (9, 8765022), (14, 5634657), (18, 4382511), (21, 3756438), (27, 2921674), (42, 1878219), (49, 1609902), (54, 1460837), (63, 1252146), (98, 804951), (126, 626073), (147, 536634), (189, 417382), (294, 268317), (343, 229986), (378, 208691), (441, 178878), (686, 114993), (882, 89439), (1029, 76662), (1323, 59626), (2058, 38331), (2646, 29813), (3087, 25554), (4259, 18522), (6174, 12777), (8518, 9261)]