68451632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104347}}^1$

素因数の和:104396

約数の個数: 20

約数和(自身を含む): 135861096

約数和(自身を除く): 67409464

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104347, 208694, 417388, 834776, 1669552, 4278227, 8556454, 17112908, 34225816, 68451632]

約数ペア:

[(1, 68451632), (2, 34225816), (4, 17112908), (8, 8556454), (16, 4278227), (41, 1669552), (82, 834776), (164, 417388), (328, 208694), (656, 104347)]