73661818

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 112380840

約数和(自身を除く): 38719022

約数列:

[1, 2, 73, 146, 389, 778, 1297, 2594, 28397, 56794, 94681, 189362, 504533, 1009066, 36830909, 73661818]

約数ペア:

[(1, 73661818), (2, 36830909), (73, 1009066), (146, 504533), (389, 189362), (778, 94681), (1297, 56794), (2594, 28397)]