78625134

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{208003}}^1$

素因数の和:208021

約数の個数: 32

約数和(自身を含む): 199683840

約数和(自身を除く): 121058706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 208003, 416006, 624009, 1248018, 1456021, 1872027, 2912042, 3744054, 4368063, 5616081, 8736126, 11232162, 13104189, 26208378, 39312567, 78625134]

約数ペア:

[(1, 78625134), (2, 39312567), (3, 26208378), (6, 13104189), (7, 11232162), (9, 8736126), (14, 5616081), (18, 4368063), (21, 3744054), (27, 2912042), (42, 1872027), (54, 1456021), (63, 1248018), (126, 624009), (189, 416006), (378, 208003)]