79781814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211063}}^1$

素因数の和:211081

約数の個数: 32

約数和(自身を含む): 202621440

約数和(自身を除く): 122839626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 211063, 422126, 633189, 1266378, 1477441, 1899567, 2954882, 3799134, 4432323, 5698701, 8864646, 11397402, 13296969, 26593938, 39890907, 79781814]

約数ペア:

[(1, 79781814), (2, 39890907), (3, 26593938), (6, 13296969), (7, 11397402), (9, 8864646), (14, 5698701), (18, 4432323), (21, 3799134), (27, 2954882), (42, 1899567), (54, 1477441), (63, 1266378), (126, 633189), (189, 422126), (378, 211063)]