78528408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467431}}^1$

素因数の和:467447

約数の個数: 32

約数和(自身を含む): 224367360

約数和(自身を除く): 145838952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467431, 934862, 1402293, 1869724, 2804586, 3272017, 3739448, 5609172, 6544034, 9816051, 11218344, 13088068, 19632102, 26176136, 39264204, 78528408]

約数ペア:

[(1, 78528408), (2, 39264204), (3, 26176136), (4, 19632102), (6, 13088068), (7, 11218344), (8, 9816051), (12, 6544034), (14, 5609172), (21, 3739448), (24, 3272017), (28, 2804586), (42, 1869724), (56, 1402293), (84, 934862), (168, 467431)]