69281278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{2251}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 113500800

約数和(自身を除く): 44219522

約数列:

[1, 2, 11, 22, 1399, 2251, 2798, 4502, 15389, 24761, 30778, 49522, 3149149, 6298298, 34640639, 69281278]

約数ペア:

[(1, 69281278), (2, 34640639), (11, 6298298), (22, 3149149), (1399, 49522), (2251, 30778), (2798, 24761), (4502, 15389)]