84380624

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128629}}^1$

素因数の和:128678

約数の個数: 20

約数和(自身を含む): 167476260

約数和(自身を除く): 83095636

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128629, 257258, 514516, 1029032, 2058064, 5273789, 10547578, 21095156, 42190312, 84380624]

約数ペア:

[(1, 84380624), (2, 42190312), (4, 21095156), (8, 10547578), (16, 5273789), (41, 2058064), (82, 1029032), (164, 514516), (328, 257258), (656, 128629)]