72255788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71399}}^1$

素因数の和:71437

約数の個数: 24

約数和(自身を含む): 143942400

約数和(自身を除く): 71686612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 71399, 142798, 285596, 785389, 1570778, 1642177, 3141556, 3284354, 6568708, 18063947, 36127894, 72255788]

約数ペア:

[(1, 72255788), (2, 36127894), (4, 18063947), (11, 6568708), (22, 3284354), (23, 3141556), (44, 1642177), (46, 1570778), (92, 785389), (253, 285596), (506, 142798), (1012, 71399)]