87459128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19841}}^1$

素因数の和:19895

約数の個数: 32

約数和(自身を含む): 178578000

約数和(自身を除く): 91118872

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 19841, 39682, 79364, 158728, 376979, 575389, 753958, 1150778, 1507916, 2301556, 3015832, 4603112, 10932391, 21864782, 43729564, 87459128]

約数ペア:

[(1, 87459128), (2, 43729564), (4, 21864782), (8, 10932391), (19, 4603112), (29, 3015832), (38, 2301556), (58, 1507916), (76, 1150778), (116, 753958), (152, 575389), (232, 376979), (551, 158728), (1102, 79364), (2204, 39682), (4408, 19841)]