67815836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9817}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 130304496

約数和(自身を除く): 62488660

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 9817, 19634, 39268, 107987, 215974, 431948, 1541269, 3082538, 6165076, 16953959, 33907918, 67815836]

約数ペア:

[(1, 67815836), (2, 33907918), (4, 16953959), (11, 6165076), (22, 3082538), (44, 1541269), (157, 431948), (314, 215974), (628, 107987), (1727, 39268), (3454, 19634), (6908, 9817)]