78413454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207443}}^1$

素因数の和:207461

約数の個数: 32

約数和(自身を含む): 199146240

約数和(自身を除く): 120732786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207443, 414886, 622329, 1244658, 1452101, 1866987, 2904202, 3733974, 4356303, 5600961, 8712606, 11201922, 13068909, 26137818, 39206727, 78413454]

約数ペア:

[(1, 78413454), (2, 39206727), (3, 26137818), (6, 13068909), (7, 11201922), (9, 8712606), (14, 5600961), (18, 4356303), (21, 3733974), (27, 2904202), (42, 1866987), (54, 1452101), (63, 1244658), (126, 622329), (189, 414886), (378, 207443)]