72256426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 128132928

約数和(自身を除く): 55876502

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 4493, 8041, 8986, 16082, 49423, 76381, 98846, 152762, 193199, 386398, 840191, 1680382, 2125189, 3284383, 4250378, 6568766, 36128213, 72256426]

約数ペア:

[(1, 72256426), (2, 36128213), (11, 6568766), (17, 4250378), (22, 3284383), (34, 2125189), (43, 1680382), (86, 840191), (187, 386398), (374, 193199), (473, 152762), (731, 98846), (946, 76381), (1462, 49423), (4493, 16082), (8041, 8986)]