72949072

素因数分解:

$2^4\times 7^1\times {\mathrm{651331}}^1$

素因数の和:651346

約数の個数: 20

約数和(自身を含む): 161530336

約数和(自身を除く): 88581264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 651331, 1302662, 2605324, 4559317, 5210648, 9118634, 10421296, 18237268, 36474536, 72949072]

約数ペア:

[(1, 72949072), (2, 36474536), (4, 18237268), (7, 10421296), (8, 9118634), (14, 5210648), (16, 4559317), (28, 2605324), (56, 1302662), (112, 651331)]