91987578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7059

約数の個数: 48

約数和(自身を含む): 215968896

約数和(自身を除く): 123981318

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 6991, 13158, 13982, 20973, 41946, 62919, 118847, 125838, 237694, 300613, 356541, 601226, 713082, 901839, 1069623, 1803678, 2139246, 2705517, 5110421, 5411034, 10220842, 15331263, 30662526, 45993789, 91987578]

約数ペア:

[(1, 91987578), (2, 45993789), (3, 30662526), (6, 15331263), (9, 10220842), (17, 5411034), (18, 5110421), (34, 2705517), (43, 2139246), (51, 1803678), (86, 1069623), (102, 901839), (129, 713082), (153, 601226), (258, 356541), (306, 300613), (387, 237694), (731, 125838), (774, 118847), (1462, 62919), (2193, 41946), (4386, 20973), (6579, 13982), (6991, 13158)]