72747416

素因数分解:

$2^3\times 7^1\times {\mathrm{1299061}}^1$

素因数の和:1299074

約数の個数: 16

約数和(自身を含む): 155887440

約数和(自身を除く): 83140024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1299061, 2598122, 5196244, 9093427, 10392488, 18186854, 36373708, 72747416]

約数ペア:

[(1, 72747416), (2, 36373708), (4, 18186854), (7, 10392488), (8, 9093427), (14, 5196244), (28, 2598122), (56, 1299061)]