78997616

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{3307}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 153206712

約数和(自身を除く): 74209096

約数列:

[1, 2, 4, 8, 16, 1493, 2986, 3307, 5972, 6614, 11944, 13228, 23888, 26456, 52912, 4937351, 9874702, 19749404, 39498808, 78997616]

約数ペア:

[(1, 78997616), (2, 39498808), (4, 19749404), (8, 9874702), (16, 4937351), (1493, 52912), (2986, 26456), (3307, 23888), (5972, 13228), (6614, 11944)]