89143472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11841

約数の個数: 40

約数和(自身を含む): 192815040

約数和(自身を除く): 103671568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 11779, 23558, 47116, 94232, 129569, 188464, 259138, 506497, 518276, 1012994, 1036552, 2025988, 2073104, 4051976, 5571467, 8103952, 11142934, 22285868, 44571736, 89143472]

約数ペア:

[(1, 89143472), (2, 44571736), (4, 22285868), (8, 11142934), (11, 8103952), (16, 5571467), (22, 4051976), (43, 2073104), (44, 2025988), (86, 1036552), (88, 1012994), (172, 518276), (176, 506497), (344, 259138), (473, 188464), (688, 129569), (946, 94232), (1892, 47116), (3784, 23558), (7568, 11779)]