72571324

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6337}}^1$

素因数の和:6757

約数の個数: 24

約数和(自身を含む): 145520480

約数和(自身を除く): 72949156

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 6337, 11452, 12674, 25348, 44359, 88718, 177436, 2591833, 5183666, 10367332, 18142831, 36285662, 72571324]

約数ペア:

[(1, 72571324), (2, 36285662), (4, 18142831), (7, 10367332), (14, 5183666), (28, 2591833), (409, 177436), (818, 88718), (1636, 44359), (2863, 25348), (5726, 12674), (6337, 11452)]