89473808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{136393}}^1$

素因数の和:136442

約数の個数: 20

約数和(自身を含む): 177584988

約数和(自身を除く): 88111180

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 136393, 272786, 545572, 1091144, 2182288, 5592113, 11184226, 22368452, 44736904, 89473808]

約数ペア:

[(1, 89473808), (2, 44736904), (4, 22368452), (8, 11184226), (16, 5592113), (41, 2182288), (82, 1091144), (164, 545572), (328, 272786), (656, 136393)]