72975856

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{5347}}^1$

素因数の和:6208

約数の個数: 20

約数和(自身を含む): 141582952

約数和(自身を除く): 68607096

約数列:

[1, 2, 4, 8, 16, 853, 1706, 3412, 5347, 6824, 10694, 13648, 21388, 42776, 85552, 4560991, 9121982, 18243964, 36487928, 72975856]

約数ペア:

[(1, 72975856), (2, 36487928), (4, 18243964), (8, 9121982), (16, 4560991), (853, 85552), (1706, 42776), (3412, 21388), (5347, 13648), (6824, 10694)]