72440816

素因数分解:

$2^4\times 7^2\times {\mathrm{92399}}^1$

素因数の和:92421

約数の個数: 30

約数和(自身を含む): 163270800

約数和(自身を除く): 90829984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 92399, 184798, 369596, 646793, 739192, 1293586, 1478384, 2587172, 4527551, 5174344, 9055102, 10348688, 18110204, 36220408, 72440816]

約数ペア:

[(1, 72440816), (2, 36220408), (4, 18110204), (7, 10348688), (8, 9055102), (14, 5174344), (16, 4527551), (28, 2587172), (49, 1478384), (56, 1293586), (98, 739192), (112, 646793), (196, 369596), (392, 184798), (784, 92399)]