68430428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67619}}^1$

素因数の和:67657

約数の個数: 24

約数和(自身を含む): 136321920

約数和(自身を除く): 67891492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 67619, 135238, 270476, 743809, 1487618, 1555237, 2975236, 3110474, 6220948, 17107607, 34215214, 68430428]

約数ペア:

[(1, 68430428), (2, 34215214), (4, 17107607), (11, 6220948), (22, 3110474), (23, 2975236), (44, 1555237), (46, 1487618), (92, 743809), (253, 270476), (506, 135238), (1012, 67619)]