72740836

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3301}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 145710656

約数和(自身を除く): 72969820

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 3301, 5509, 6602, 11018, 13204, 22036, 23107, 46214, 92428, 2597887, 5195774, 10391548, 18185209, 36370418, 72740836]

約数ペア:

[(1, 72740836), (2, 36370418), (4, 18185209), (7, 10391548), (14, 5195774), (28, 2597887), (787, 92428), (1574, 46214), (3148, 23107), (3301, 22036), (5509, 13204), (6602, 11018)]