72904818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1735829}}^1$

素因数の和:1735841

約数の個数: 16

約数和(自身を含む): 166639680

約数和(自身を除く): 93734862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1735829, 3471658, 5207487, 10414974, 12150803, 24301606, 36452409, 72904818]

約数ペア:

[(1, 72904818), (2, 36452409), (3, 24301606), (6, 12150803), (7, 10414974), (14, 5207487), (21, 3471658), (42, 1735829)]