78544424

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5333}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 168981120

約数和(自身を除く): 90436696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 5333, 7364, 10666, 14728, 21332, 37331, 42664, 74662, 149324, 298648, 1402579, 2805158, 5610316, 9818053, 11220632, 19636106, 39272212, 78544424]

約数ペア:

[(1, 78544424), (2, 39272212), (4, 19636106), (7, 11220632), (8, 9818053), (14, 5610316), (28, 2805158), (56, 1402579), (263, 298648), (526, 149324), (1052, 74662), (1841, 42664), (2104, 37331), (3682, 21332), (5333, 14728), (7364, 10666)]