67518832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248231}}^1$

素因数の和:248256

約数の個数: 20

約数和(自身を含む): 138513456

約数和(自身を除く): 70994624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248231, 496462, 992924, 1985848, 3971696, 4219927, 8439854, 16879708, 33759416, 67518832]

約数ペア:

[(1, 67518832), (2, 33759416), (4, 16879708), (8, 8439854), (16, 4219927), (17, 3971696), (34, 1985848), (68, 992924), (136, 496462), (272, 248231)]