67444304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{247957}}^1$

素因数の和:247982

約数の個数: 20

約数和(自身を含む): 138360564

約数和(自身を除く): 70916260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 247957, 495914, 991828, 1983656, 3967312, 4215269, 8430538, 16861076, 33722152, 67444304]

約数ペア:

[(1, 67444304), (2, 33722152), (4, 16861076), (8, 8430538), (16, 4215269), (17, 3967312), (34, 1983656), (68, 991828), (136, 495914), (272, 247957)]