90717616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12049

約数の個数: 40

約数和(自身を含む): 196219584

約数和(自身を除く): 105501968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 11987, 23974, 47948, 95896, 131857, 191792, 263714, 515441, 527428, 1030882, 1054856, 2061764, 2109712, 4123528, 5669851, 8247056, 11339702, 22679404, 45358808, 90717616]

約数ペア:

[(1, 90717616), (2, 45358808), (4, 22679404), (8, 11339702), (11, 8247056), (16, 5669851), (22, 4123528), (43, 2109712), (44, 2061764), (86, 1054856), (88, 1030882), (172, 527428), (176, 515441), (344, 263714), (473, 191792), (688, 131857), (946, 95896), (1892, 47948), (3784, 23974), (7568, 11987)]