74484172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43609}}^1$

素因数の和:43681

約数の個数: 24

約数和(自身を含む): 151413920

約数和(自身を除く): 76929748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 43609, 87218, 174436, 305263, 610526, 1221052, 2660149, 5320298, 10640596, 18621043, 37242086, 74484172]

約数ペア:

[(1, 74484172), (2, 37242086), (4, 18621043), (7, 10640596), (14, 5320298), (28, 2660149), (61, 1221052), (122, 610526), (244, 305263), (427, 174436), (854, 87218), (1708, 43609)]